# MT. FUJI / LAKE KAWAGUCHIKO — COMPLETE DAY RESEARCH PACK v1.0 **Prepared:** 2 November 2026\ **For:** Two adults staying at APA Hotel Shinjuku Gyoemmae, Tokyo, 7–14 November 2026\ **Day:** Weather-flexible, ideally a clear weekday within 8–13 November\ **Format:** Editorial research / specifications for a separate HTML-building agent. **No photo assets or image research are included, by user request.** ## 0. Executive decisions, confidence and priorities **Locked must-sees:** (1) **Oishi Park**, with extensive Mt. Fuji + lake photography; (2) **Kawaguchiko Maple Corridor / 2026 Autumn Leaves Festival**, ideally in daylight **and** during the early evening illumination. Do not substitute one for the other. (3) Scenic northern-shore stroll; (4) a regional *hōtō* lunch; (5) time for cafés/local crafts at adjoining Fuji Oishi Hana Terrace. **Gotemba Premium Outlets is explicitly excluded from the core day**; Kisarazu is a separate shopping-day possibility. Chureito Pagoda and the ropeway are not part of the baseline, because they would dilute the core experience. **Transport default:** Walk from hotel to JR Shinjuku → **07:30 Fuji Excursion direct train** → Kawaguchiko (09:28) → **Red Line local sightseeing bus** to Oishi Park (stop 20) → walk to Hana Terrace → Red Line eastbound toward station, with optional short stop at Nagasaki Park (stop 18) → Momiji-tei lunch / Maple Corridor (stop 17) → stay for lights at sunset → **prearranged taxi** to Kawaguchiko Station → **18:25 Fujikyu local train** to Otsuki (19:20) → **19:36 JR Kaiji 52** to Shinjuku (20:42). Walk back to hotel. This timing is a **weekday model**, not a ticket confirmation. Time sources: [S1], [S2], [S3], [S4]. **Critical scheduling principle:** Decide Fuji date using clear-morning mountain visibility, rather than blindly fixing November 11. Booking a seat on the 07:30 direct train while the preferred date is still uncertain creates change/refund risk. Confirm full ticket conditions at checkout. **Research status legend:** - `CONFIRMED_OPERATOR` — published official operator/town information, but still must be rechecked at actual date. - `CONFIRMED_RESTAURANT` — restaurant's current own published information. - `ESTIMATE` — planning range; not a quote, reservation or guaranteed service. - `CHECK_DATE` — verify once day is selected, especially if a weekend or Thursday. - `USER_CHOICE` — optional decision, not part of required route. --- ## 1. Day overview: walking, trains, buses and taxi | Segment | Mode | Where to board / depart | Where to exit / arrive | Duration / note | | -------------------------------------------------------- | --------------------- | -------------------------------------------------------------------- | ------------------------------------------------------------ | ------------------------------------------------------------------------------------------- | | Hotel → JR Shinjuku Station | WALK | APA Hotel Shinjuku Gyoemmae | JR Shinjuku Station, follow **JR** / Limited Express signage | Walk \~15–20 min; allow more inside station | | Shinjuku → Kawaguchiko | DIRECT TRAIN | 07:30 Fuji Excursion No.3 | 09:28 Kawaguchiko | 1 h 58 min; reserved-seat limited express; **no transfer** | | Kawaguchiko → Oishi Park | LOCAL BUS | Outside Kawaguchiko Station, **Red Line boarding area / Platform 1** | **Stop 20: Kawaguchiko Natural Living Center / Oishi Park** | \~25–35 min on bus; 09:45 departure target, traffic/queues can delay | | Oishi Park → Hana Terrace | WALK | Oishi Park paths | Adjacent Hana Terrace shopping/cafés | \~2–5 min | | Oishi / Hana Terrace → Nagasaki Park entrance (optional) | LOCAL BUS | Stop 20 Red Line, **toward Kawaguchiko Station** | **Stop 18: Sunnide Resort / Nagasaki Park Entrance** | 2 bus stops + short walk; not essential | | Nagasaki Park entrance → restaurant / Maple Corridor | BUS or WALK | Stop 18 Red Line toward Kawaguchiko Station | **Stop 17: Itchiku Kubota Art Museum** | Short bus hop; walking distance may be 15–25 min depending exact path | | Momiji-tei → Maple Corridor | WALK | Momiji-tei, Kawaguchi 3067-1 | Festival / Maple Corridor | \~5–10 min; check pedestrian routing on day | | Maple Corridor → Kawaguchiko Station, evening | TAXI by default | Pre-arranged safe road pickup near corridor | Kawaguchiko Station | Allow \~15–30 min plus pickup buffer; autumn traffic; **do not assume taxis wait at venue** | | Kawaguchiko → Otsuki | LOCAL TRAIN | **18:25 Fujikyu Railway** toward Otsuki | **19:20 Otsuki** | 55 min; Suica or local ticket | | Otsuki → Shinjuku | LIMITED EXPRESS TRAIN | **19:36 Kaiji 52** | **20:42 Shinjuku** | 66 min; requires JR base fare **plus** limited-express seat ticket | | Shinjuku → hotel | WALK | JR Shinjuku exit | APA Gyoemmae | \~15–20 min; if tired, short taxi | **Do not confuse:** The **Red Line** is a local sightseeing bus serving the lake. The Fuji Excursion is a **train**. The later Fujikyu Railway local train is a separate **train** terminating at Otsuki, where you change to a JR train. A highway bus is only a contingency, not the main plan. ### Geographic logic The simplest route goes **west to east along the northern lake shore**: **Oishi Park (westernmost)** → Hana Terrace (beside it) → optional Nagasaki Park/shoreline → **Maple Corridor and nearby restaurant** → station for return. This prevents bouncing between different sides of Kawaguchiko. If clouds clear only later, allow the schedule to adapt and extend time at the best viewing location. --- ## 2. Operational itinerary — weekday model with decision points All times in **Japan Standard Time**. Confirm once date is chosen; scenic stops are flexible. Major rail departures are tied to published timetables; meal and bus windows are planning targets. | Time | Experience | Transit and practical actions | Time status | | --------------- | ---------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------- | | **06:00–06:25** | Breakfast / get ready at APA | Check live cameras at Oishi / lake; pack warm layers, portable battery, water, cash and Suica. Breakfast from konbini is efficient. | Estimated | | **06:40–06:45** | Leave hotel | Walk toward JR Shinjuku Station; Google Maps walking navigation, not the Shinjuku-gyoemmae Metro station. | Estimated | | **07:05–07:15** | Find correct platform | Enter **JR** station gates; check departure board for Fuji Excursion 3 to Kawaguchiko; carriage and seat assignment from ticket. **Do not assume platform number**. | Estimated | | **07:30–09:28** | Direct Fuji Excursion | Reserved-seat train, no interchange at Otsuki. The Fuji Excursion cars may be coupled to Kaiji/Azusa for part of the route; be in correct carriage. | Official published schedule [S1] | | **09:28–09:45** | Kawaguchiko arrival | Exit station; identify Red Line Platform 1; choose Suica taps or buy 1-day sightseeing pass. If huge queue, consider local taxi directly to Oishi (price on meter). | Estimated | | **09:45–10:15** | Red Line to Oishi Park | Board bus toward Kawaguchiko Natural Living Center; get off at **stop 20**, the final Oishi Park stop. | Published route, departure subject to day [S2] | | **10:15–11:35** | **OISHI PARK** | Primary Mt. Fuji + lake portrait session; use public paths; take panoramas, lake-and-people shots, wide compositions; relax. | 80 min target | | **11:35–12:15** | **FUJI OISHI HANA TERRACE** | Walk next door. Snack / coffee and small independent shops. Best menu picks below; check shops open individually. | 40 min target | | **12:15–12:50** | Transfer toward Nagasaki Park / northern shore | Board Red Line at stop 20 toward station, get off stop 18. If transit wait threatens lunch/foliage time, skip Nagasaki completely and go to stop 17. | Optional | | **12:50–13:10** | NAGASAKI PARK / shoreline | 20-minute low-pressure lakeside photography stop; optional. Note possible uneven shoreline path. | Optional | | **13:10–13:40** | Continue to lunch district | Bus/walk toward stop 17, Itchiku Kubota Art Museum; locate Momiji-tei. | Estimated | | **13:40–14:45** | **HŌTŌ LUNCH — Momiji-tei** | Aim \~60 min plus queue; best orders and Thursday closure alternative below. | Estimated | | **14:45–16:20** | **MAPLE CORRIDOR — daytime** | Walk from restaurant; follow marked public areas. Capture reds/yellows, stream and tree-canopy portraits, festival snacks. | Flexible | | **16:20–17:10** | **MAPLE CORRIDOR — dusk & first illumination** | Sunset \~16:40–16:50 in early/mid-November. Official 2026 illumination continues until 21:00. **At 16:45 re-check transport and taxi pickup**, do not risk the 18:25 train. | Official festival hours [S5] | | **17:10–17:35** | Depart festival | Walk to a previously arranged safe taxi pickup location. If taxi unavailable, switch to earlier local bus if one is running or seek assistance from venue/restaurant. | Critical contingency | | **17:35–18:00** | Taxi to Kawaguchiko Station | Allow 15–30 min + queue; obtain next-train information and purchase/reconfirm Kaiji seat authorization if not already booked. | Estimated | | **18:00–18:20** | Buffer at station | Restroom, light snack, verify station departure boards. Arrive at railway gate before train departure. | Buffer | | **18:25–19:20** | Fujikyu local to Otsuki | Direct local train (not express). Tap Suica if eligible/available. Fare ordinary adult ¥1,170 by cash tariff; IC charged fare may differ slightly. | Published timetable [S3], [S14] | | **19:20–19:36** | Change at Otsuki | Follow **JR Chuo Line / Kaiji** signs; move through inter-operator transfer gate; tap Suica if your fare is on IC; see complex ticket guidance below. | 16-min planned connection | | **19:36–20:42** | **Kaiji 52 → Shinjuku** | JR Limited Express, reserved seat or valid seat-unassigned express ticket plus base fare. Confirm platform on station board (published Kaiji 52 lists Otsuki platform 5). | November 2026 published JR schedule [S4] | | **20:42–21:10** | Shinjuku → hotel | Walk back; stop for dinner/konbini near hotel if hungry. | Estimated | ### Time-management alert The **17:10–18:00 taxi segment** is the critical link. If you want to stay until \~18:00 at the corridor, the **18:25 local train is unlikely to be safe** without a taxi already confirmed and unusual luck. Pick the 19:05 local + later JR route instead, subject to same-day confirmation. Do **not** position the late train as already reserved or guaranteed. --- ## 3. Outbound railway: exact steps, booking, ticket handling ### Walk: hotel to Shinjuku - Hotel base: **APA Hotel Shinjuku Gyoemmae**, 2-2-8 Shinjuku, Shinjuku-ku, Tokyo. - Plan **15–20 minutes walking** plus **10–15 minutes within Shinjuku Station**. Google Maps: [https://www.google.com/maps/dir/?api=1&origin=APA+Hotel+Shinjuku+Gyoemmae&destination=Shinjuku+Station&travelmode=walking](https://www.google.com/maps/dir/?api=1\&origin=APA+Hotel+Shinjuku+Gyoemmae\&destination=Shinjuku+Station\&travelmode=walking) - Enter **JR** part of station, **not** Odakyu, Keio or Tokyo Metro. The platform can change; use electronic boards for **FUJI EXCURSION / Kawaguchiko / 07:30**. - Board your reserved seat in the right car. The train divides from coupled JR service; train attendants/station signs can confirm correct car. ### Booking choices **A. Preferred: JR-EAST Train Reservation (Eki-net)**: [https://www.eki-net.com/en/jreast-train-reservation/Top/Index](https://www.eki-net.com/en/jreast-train-reservation/Top/Index) - Search **Shinjuku → Kawaguchiko**, date, **07:30**, **2 adults**, reserved seats next to each other. - Be careful to identify whether a product is a **limited-express seat/express charge only** or a **combined base fare + express**. A ticketless limited-express product still requires the corresponding **basic train fare** (typically via eligible IC card). Do not pay only the seat supplement if you don't have the base fare. - Train booking generally opens **10:00 JST one month before** departure; current dates are within the booking window. Verify changes/cancellation terms before paying. [S1], [S6] - Save reservation reference, train number, car and seat; check if IC-card linkage or paper ticket collection is required for your chosen product. - Note **Fuji Excursion cannot be reserved via Fujikyu's separate local limited-express web system**; use the JR-EAST reservation pathway. [S6] **B. JR station ticket office / reserved-seat machine** - At JR Shinjuku (or earlier during your Tokyo stay) use **Midori-no-Madoguchi** or a **reserved-seat machine**. - Request `2 adult seats together, Fuji Excursion No. 3, Shinjuku to Kawaguchiko, 7:30 a.m., including base fare and limited-express fare.` - Pay with cash/accepted card; keep any paper tickets and follow gate instructions. - **Do not wait until the morning if you need the specific 07:30 departure**; may sell out during autumn season. **C. Book a Klook guided trip instead** - Only a real option if the package explicitly guarantees **both Oishi Park and Maple Corridor**, lets you remain for the **illumination**, and states final pickup/drop-off. Many shared tours **substitute Maple Corridor for Oishi Park** in November. Never assume the standard bus tour is equivalent to this DIY route. - Separate tickets sold via travel sites must be matched to exact train and conditions. **Fare reference**: Shinjuku to Kawaguchiko **¥4,200 per adult one way** = ¥8,400 for two, including basic fare and limited-express fee, as listed by Fujikyu. [S1] ### If the 07:30 is full 1. **08:30 direct Fuji Excursion → 10:26** Kawaguchiko. Move each sightseeing stop later \~1 h, shorten Nagasaki/coffee; keep Maple Corridor illumination. 2. Other listed direct departures: **09:30 → 11:28**, **10:30 → 12:24**; these meaningfully cut photo time. [S1] 3. **JR via Otsuki + Fujikyu local**: Shinjuku → Otsuki on JR Chuo line (limited express or slower regular services), then local Fujikyu Railway → Kawaguchiko. More transfers, potentially flexible; calculate *the exact day's* connection in JR and Fujikyu planners. 4. **Shinjuku highway bus → Kawaguchiko** from Busta Shinjuku, but highway congestion can be severe in foliage season; use as fallback, not first choice if weather window is narrow. --- ## 4. On arrival: Red Line local sightseeing bus (the only local bus needed) ### Find the boarding point 1. Exit Kawaguchiko Station through the main door to the bus stands. 2. Find **Kawaguchiko Sightseeing Bus — RED LINE**, typically **boarding area/platform 1**. Confirm sign, staff and day-of platform assignment. 3. Board in direction **Kawaguchiko Natural Living Center / Oishi Park (stop 20)**. Do **not** take Green Line or Blue Line. 4. Get off at **stop 20**, adjacent to Oishi Park. Official stop numbering: stop 17 = Itchiku Kubota Art Museum / Maple Corridor vicinity; stop 18 = Sunnide Resort / Nagasaki Park Entrance; stop 20 = Kawaguchiko Natural Living Center / Oishi Park. [S2] 5. Typical route interval about 15 minutes during the main day. Autumn festival buses can queue and experience road delays. The schedule is a **published timetable**, not a seat reservation. ### How to pay: decision **Use Suica / PASMO:** On covered Fujikyu services, tap on and tap off as directed by the bus reader; zone fare is calculated. Always check current passenger signage/driver instructions. Each person needs their own IC card. [S7] **OR buy 1-day sightseeing bus pass:** **¥1,500/adult, ¥3,000/two**; covers Red, Green, Blue routes according to operator. Available at Kawaguchiko Station bus counter, online or on-board for the 1-day pass. It is valid on covered routes, not long-distance highway buses and not railway trains. [S8] **What is actually best?** For two or three short Red Line bus rides, **individual Suica fares may be cheaper**. 1-day pass is a convenience option, not an automatic saving. Compare fares before buying, and don't count the optional Nagasaki Park stop if you're likely to skip it. ### How to ride between your actual stops - **Station (1) → Oishi Park (20)**: outward Red Line. - **Oishi Park (20) → Nagasaki Park (18)**: Red Line **toward Kawaguchiko Station**; 2 stops. - **Nagasaki (18) → Momiji-tei / Maple Corridor (17)**: same direction 1 stop. This short segment can also be walked if practical. - **Oishi Park (20) → Maple Corridor (17)** if skipping Nagasaki: go straight to stop 17, then walk to lunch/festival area. - After sunset, **do not rely on the Red Line** without explicitly verifying the last usable return timetable; use reserved/arranged taxi as baseline. **Key operator pages:** Red Line stops and timetable [https://www.fujikyubus.co.jp/shuyu](https://www.fujikyubus.co.jp/shuyu) ; ticket/pass English [https://bus.fujikyu.co.jp/en/fujitour/kawaguchiko/](https://bus.fujikyu.co.jp/en/fujitour/kawaguchiko/) . --- ## 5. Attraction cards — research content for the HTML UI ### A1. Oishi Park — MUST DO - **Display title:** Oishi Park / 大石公園 - **Position in route:** First scenic stop; west/northwest shore Lake Kawaguchiko. - **Getting there:** Red Line stop 20, `Kawaguchiko Natural Living Center`, then short walk. - **Suggested duration:** 75–90 minutes, expandable if Fuji is clear. - **Cost:** Public park access normally **free**; paid drinks/shops optional. - **What to do:** Start with unobstructed mountain/lake photos, take portraits from open public pathways, lake horizon compositions, admire seasonal plantings, stroll to the adjacent visitor center. - **Photography timing:** Morning is a strong priority because mountain cloud often develops later. No view is guaranteed, even in sunshine. - **Tradeoff:** Red kochia blooms/foliage peak earlier in autumn than your November travel period; do not promise vivid red kochia. The mountain and lake are the core attraction. - **Contingency:** If summit obscured, stay only \~30–45 minutes and use extra time at Maple Corridor/cafés; if clear, extend to 2 hours and drop Nagasaki Park. - **Directions:** [https://www.google.com/maps/search/?api=1&query=Oishi+Park+Kawaguchiko](https://www.google.com/maps/search/?api=1\&query=Oishi+Park+Kawaguchiko) ### A2. Fuji Oishi Hana Terrace — MUST INCLUDE, low-pressure - **Display title:** Fuji Oishi Hana Terrace / 富士大石ハナテラス - **Position:** Next to Oishi Park; 2–5 minute **walk**, not a bus. - **Duration:** 30–45 minutes; expandable if cafés have seating with views. - **Cost:** Free to wander; café desserts, coffee and gifts extra. - **Highlights:** Boutique courtyard, cafés, local textile/gift shops and Yamanashi fruit sweets. Individual tenant hours differ. - **Specific café picks:** BRAND NEW DAY COFFEE (latte/croissant/pizza; official 09:30–18:00, variable) [S9]; T's Cafe (Mt. Fuji-area milk soft serve, light snacks; April–November 09:30–17:30, food orders to 16:00) [S10]; Budoya Kofu Hana Terrace Café (grape juice, Yamanashi raisin sandwich cookies, seasonal fruit sweets; weekdays 11:00–16:30; weekends 10:00–16:30; last order 16:00) [S11]. If arriving at 11:35 on a weekday, Budoya should be open by published hours. - **Directions:** [https://www.google.com/maps/search/?api=1&query=Fuji+Oishi+Hana+Terrace](https://www.google.com/maps/search/?api=1\&query=Fuji+Oishi+Hana+Terrace) - **Website and shop directory:** [https://www.fujioishihanaterasu.com/en/shop/](https://www.fujioishihanaterasu.com/en/shop/) ### A3. Nagasaki Park / northern lakeshore — OPTIONAL - **Display title:** Nagasaki Park / 長崎公園 - **Position:** East of Oishi Park on northern shore, before Maple Corridor neighborhood. - **Access:** Red Line **stop 18 — Sunnide Resort / Nagasaki Park Entrance**; short walk, confirm exact pedestrian route on Maps. - **Duration:** 20–40 minutes. No reason to force it if bus queue or lunch is delayed. - **Value:** Different lake-and-mountain photo angle, quiet waterside scenery. Fair-weather stop. - **Cost:** Generally free outdoor shoreline viewing. - **Skip if:** Fuji is clouded, cold/windy weather, bus line long, lunch queue, or late-start train. - **Directions:** [https://www.google.com/maps/search/?api=1&query=Nagasaki+Park+Lake+Kawaguchiko](https://www.google.com/maps/search/?api=1\&query=Nagasaki+Park+Lake+Kawaguchiko) ### A4. Momiji-tei / もみじ亭 — PRIMARY LUNCH - **Address:** 3067-1 Kawaguchi, Fujikawaguchiko, Yamanashi 401-0304. - **Map:** [https://www.google.com/maps/search/?api=1&query=Momiji+Tei+Kawaguchiko](https://www.google.com/maps/search/?api=1\&query=Momiji+Tei+Kawaguchiko) - **Access:** Red Line stop **17 Itchiku Kubota Art Museum**, then \~2–5 minute walk (check exact map path). - **Cuisine:** Yamanashi *hōtō* — thick flat noodles in hot, vegetable-rich miso broth. Their miso is made in-house. - **Verified restaurant menu picks (2 Nov 2026):** 1. **Beef hōtō (牛肉ほうとう) ¥1,760** — restaurant marks it **No. 1 popularity**. Recommended if you want meat-rich, savory broth. 2. **Pumpkin hōtō (南瓜ほうとう) ¥1,450** — classic vegetable/pumpkin version, best for a first traditional taste. 3. **Mushroom hōtō (きのこほうとう) ¥1,650** — restaurant recommendation, more earthy fragrance. 4. **Pumpkin hōtō set meal ¥1,900** — includes red rice, simmered dishes, pickles and a side; good for a fuller lunch. 5. **Beef hōtō with shrimp tempura set ¥2,500** — splurge/fuller meal. 6. **Fried wakasagi (lake smelt) ¥680** — interesting side to share. - **For the two of you:** Beef hōtō + pumpkin hōtō, optionally a wakasagi share plate. Menu baseline **¥3,210** for the two bowls (plus side if chosen). Prices from own restaurant website, not an outdated restaurant-directory menu. [S12] - **Hours issue / critical conditional:** Restaurant own website lists **10:30–19:00 with variable closing**. Tabelog / Fujikyu listings identify **Thursday as the regular closed day**, although another current guide says irregular closures. Therefore **DO NOT promise this restaurant if your Fuji day is Thu Nov 12**; verify by calling **0555-76-8200** or choose backup. [S12], [S13] - **Payment:** A current restaurant directory lists credit cards, Suica, and QR options; treat this as secondary evidence and still carry cash. [S13] - **Queue:** Autumn festival lunch demand likely substantial; allow 20–40 min flexible waiting rather than guaranteeing a table. - **Official menu:** [https://momiji-tei.jp/menu/](https://momiji-tei.jp/menu/) - **Official venue:** [https://momiji-tei.jp/](https://momiji-tei.jp/) ### A4b. Lunch backup — Hōtō Laboratory (Hōtō Kenkyūjo), Kawaguchiko main - **Location:** 2746-1 Kawaguchi, Fujikawaguchiko, Yamanashi. Verify its distance and safe walking route from Maple Corridor before using it; it's another northern-shore option, not literally next door. - **Specialty:** **Seafood hōtō** and housemade noodles; a distinctive twist on regional noodles, good if you'd prefer seafood or Momiji-tei is closed. - **Published hours:** 11:00–18:00; **budget ¥1,000–2,000/person**. Restaurant lists card / Suica / PayPay and table reservations. [S14] - **Menu recommendation:** Seafood hōtō; verify exact current dish price with the restaurant before adding a number to UI. - **Official:** [https://fuji.creative-r.com/en/pages/hoto-labo](https://fuji.creative-r.com/en/pages/hoto-labo) - **Maps:** [https://www.google.com/maps/search/?api=1&query=Hoto+Laboratory+Kawaguchiko+Main+Store](https://www.google.com/maps/search/?api=1\&query=Hoto+Laboratory+Kawaguchiko+Main+Store) - **Operational note:** It may not be the most time-efficient backup from stop 17. Before implementation, have route engine calculate walk vs taxi; alternatively choose a festival snack lunch when queueing would cost the daylight photo window. ### A4c. Lunch/snack backup — Hana Terrace cafés - If Momiji-tei unexpectedly closed or queue >45 minutes, use a **pizza/light meal at BRAND NEW DAY COFFEE**, milk soft serve/food at **T's Cafe**, or snacks at the Maple Corridor festival. This may require revisiting an earlier cluster, so **first preference is lunch close to Maple Corridor** or Hōtō Laboratory after checking the walking route; use Hana Terrace backup chiefly before leaving Oishi Park. ### A5. Maple Corridor / 2026 Autumn Leaves Festival — MUST DO - **Names:** Momiji Corridor / Momiji Kairō / 紅葉回廊; Fujikawaguchiko Autumn Leaves Festival. - **Access:** Red Line stop **17 Itchiku Kubota Art Museum**, walk to corridor. - **Official 2026 festival dates:** **Saturday Nov 7 – Sunday Nov 29**. - **Official illumination:** **Sunset until 21:00**; this source supersedes stale pages showing 22:00. [S5] - **Duration:** 90–150 minutes total: daylight foliage, festival stalls, and early lights. - **Cost:** Typical public corridor/festival entry is free; some independent museums/venues charge separately; don't confuse with parking fees. - **What to do:** Red/orange maple walking corridor, nearby northern shoreline, snacks, low-light photos, see same site before and after lighting. - **Sunset planning:** Around 16:40–16:50 in early November, confirm chosen day's sunset. For 18:25 departure, finish at 17:10–17:20 and **have taxi booked**. For longer illumination time, use later local train + JR connection (and accept later hotel arrival). - **Weather:** Maple foliage may remain attractive when mountain is hidden; heavy rain/wind makes paths less pleasant; respect no-entry barriers and other visitors. - **Official event:** [https://fujisan.ne.jp/news/6065/](https://fujisan.ne.jp/news/6065/) - **Maps:** [https://www.google.com/maps/search/?api=1&query=Kawaguchiko+Momiji+Corridor](https://www.google.com/maps/search/?api=1\&query=Kawaguchiko+Momiji+Corridor) --- ## 6. Return by TRAIN: exact route and ticket/payment guide ### Baseline return (weekday; important to reconfirm operating date) **Maple Corridor → taxi → Kawaguchiko Station → Fujikyu local → Otsuki → JR Kaiji → Shinjuku → walk to hotel.** **Step 1: Leave the corridor** by around 17:10–17:20. Prearrange a pickup in a legal, easy-to-identify location ahead of time; do not ask taxi to stop inside pedestrian areas or assume immediate availability. **Step 2: Arrive Kawaguchiko Station** by \~17:45–18:00. Keep 25+ min buffer before the 18:25 local train. Bring \~¥2,500–4,000 **per taxi** as an estimated contingency budget, not a published flat fare (traffic may alter fare). Ask staff/restaurant to help book a local taxi early in the afternoon if needed. **No taxi availability or advance dispatch is confirmed.** **Step 3: Take the 18:25 Fujikyu Railway local train toward Otsuki**, **arrive 19:20** per the March 2026 timetables and route schedule. Standard cash adult fare Kawaguchiko ↔ Otsuki **¥1,170**. Tap Suica where supported or purchase local ticket at station. [S3], [S15] **Step 4: At Otsuki transfer to JR Kaiji**, 16-minute planned transfer. Follow signs for **JR Chuo Line / Limited Express Kaiji towards Shinjuku**; published **Kaiji 52 departs 19:36, arrives Shinjuku 20:42**, and JR site lists **Otsuki platform 5** for this service; verify the platform on the day because it can change. [S4] **If both journeys use Suica for basic fares:** Follow Fujikyu's official **IC transfer gate instructions**. If the JR Kaiji express reservation is ticketless, ensure it is properly bought/associated: Suica pays **basic fare only**; a **limited-express seat ticket is additional**. If you have paper tickets, procedures differ; show them to staff if uncertain. Fujikyu warns its own Kawaguchiko station cannot currently sell advance **JR Kaiji/Azusa limited-express tickets departing from Otsuki**, so buy JR Kaiji reservations online before the return or at a staffed JR station in Tokyo before Fuji day. [S6], [S7] **Indicative JR Otsuki → Shinjuku cost:** About **¥2,660 adult** including regular fare ¥1,340 + limited-express fare ¥1,320 (published third-party fare; confirm at actual checkout). Two passengers = \~¥5,320. [S16] ### Later-return alternatives and what to do when connections are missed **Alternative R1 — leave corridor later / missed the 18:25 local** - Published Fujikyu timetable shows **19:05 local from Kawaguchiko** toward Otsuki. A safe target is the **JR Kaiji 56, Otsuki 20:38 → Shinjuku 21:43**, not the 19:36 Kaiji. Confirm the exact Kawaguchiko–Otsuki local arrival and transfer at station before committing; source confirms 19:05 departure and JR confirms 20:38 Kaiji departure. [S3], [S17] - Plan to arrive Kawaguchiko Station at least 15–20 min before 19:05, ideally earlier. After sightseeing this means taxi arranged by \~18:00–18:20, not assumed on demand. - If Kaiji reservation cannot be changed, buy a **new express reservation / valid seat-unassigned product** or use JR regular trains. Do not assume an unused earlier Kaiji reservation covers later departures. **Alternative R2 — miss 19:05 / stay even longer** - Fujikyu publishes later local departures **19:39, 20:09, 20:38 and 21:16 on weekdays**; actual connections to JR Shinjuku may be slow or significantly later. **Do not promise a convenient Kaiji connection** for these without exact date/day search. Open live route finder for `Kawaguchiko → Shinjuku` before leaving the corridor, or ask station staff. - If late-night trains are disrupted, look up a direct highway bus from Kawaguchiko Station to Busta Shinjuku, but **do not assume availability or late departure**. Tickets are generally reserved seats; traffic may delay return. - If there is no safe return connection, stay in Kawaguchiko overnight (new accommodation cost). This is **last resort**, not the planned itinerary. **Alternative R3 — skip illumination and return earlier in daylight** - Take a Red Line bus back from stop 17 to Kawaguchiko Station well before last daytime service. Reserve the **17:41 Fuji Excursion direct train → Shinjuku 19:48 on weekdays** (19:40 on weekend/holiday schedule). No transfer; the tradeoff is leaving the corridor before proper illumination. [S1] **Alternative R4 — regular JR trains instead of Kaiji** - At Otsuki, search JR Chuo Line regular connections toward Takao and onward Shinjuku. More transfers and longer travel but no limited-express seat surcharge. Departure/duration cannot be pinned until chosen date; use JR route planner. **Critical rule for HTML:** Show a `LAST CHECKED` timestamp and `CONFIRM NOW` link beside **all rail departures**, not just the primary train. When selected travel date changes, flag any weekday vs weekend schedule change rather than silently carrying the old timings forward. --- ## 7. Weather-flexibility decision framework **Where to check:** 1. Japan Meteorological Agency (JMA) official [https://www.jma.go.jp/bosai/map.html](https://www.jma.go.jp/bosai/map.html) 2. Mountain visibility cameras (third party): [https://mtfujitoday.com/cameras](https://mtfujitoday.com/cameras) — check **Kawaguchiko/Oishi-area** feeds if available. 3. JR/Fujikyu operating status; actual red-line bus updates as applicable. **Decision timing:** - 3–5 days before: compare Nov 8–13 forecast; choose likely clearest **morning**. - Evening before: reassess; if rainy/clouded, look at change/refund policy and choose another day if realistic. - 05:45–06:00 travel morning: look at live camera and rail status, not just Tokyo forecast. Understand that clouds may change in hours. - **Clear Fuji early:** Oishi Park first, long photography block; Nagasaki only if enough time. - **Mixed visibility:** Keep Oishi first but consider shortening/lengthening once mountain emerges. Maple Corridor remains beautiful independently. - **Rain/cloud all day:** Make a deliberate date swap if transport/tour booking permits. If not, salvage with Maple Corridor, cafés, local food and low-expectation lake shots. - **High wind/disruption:** Prioritize safe indoor café/restaurant; check rail operation before going far around lake. **Weather and apparel:** The lakeside is chilly in November, especially pre-dawn/after sunset (single-digit °C common, but actual day forecast governs). Bring light thermal or warm layers, wind-resistant jacket, comfortable/grippy shoes, small umbrella, power bank, tissues, hand warmers optional. Phones and cameras lose battery faster in cold. No hiking or mountaineering equipment is required for this easy walking day. --- ## 8. Booking, tickets, payment, and timing — authoritative checklist ### Buy or prepare BEFORE Fuji day - Choose final date after comparing forecasts/visibility; favor weekday if possible. - Book **two 07:30 Fuji Excursion reserved seats** Shinjuku → Kawaguchiko. Verify **basic fare AND express** handled. - Book **two JR Kaiji 52 seats** Otsuki → Shinjuku (or valid alternative) if committing to 18:25 local return. Keep in mind change rules if weather moves trip. - Record alternative Kaiji 56 **20:38 → 21:43** for leaving later; actual availability remains unknown. - Charge each Suica sufficiently or carry cash for Fujikyu local railway, local buses and incidentals. FYI **Fujikyu supports Suica** for its trains; charge at supported machines subject to hours, cash notes only. [S7] - Save reservation receipts and screenshots offline. **Do not hard-code e-tickets as QR** unless reservation confirms QR boarding. - Check Momiji-tei availability **especially if Thursday**; confirm backup if closed. - Ask hotel or local provider about taxi pickup booking near Maple Corridor in advance if possible. If no booking possible, determine whether earlier Red Line or return-date concession is safer. - Save official timetable URLs offline or as links within app. ### During the day - 06:00 weather camera check. - Leave hotel \~06:45; arrive JR Shinjuku before 07:15. - Check departure platform from board; board correct **Fuji Excursion** carriage. - At Kawaguchiko check **Red Line stop 20** and ticket choice; decide on day pass only if useful. - Capture main Fuji photos at Oishi Park while visible. - Coffee/snack at Hana Terrace. - Decide whether to skip Nagasaki to save time; do not return to Oishi if unnecessary. - Confirm lunch restaurant actually open; order a specific regional dish. - Capture Maple Corridor daylight and early illumination. - By **16:45** confirm whether taxi and 18:25 return remain achievable; otherwise select later rail option. - Before leaving festival check actual JR/Otsuki connection, seat ticket, and station arrival timing. - At Otsuki follow JR/transfer gate rules relevant to your ticket type. --- ## 9. Expense model for TWO adults (JPY) **All numbers are planning estimates unless sourced as published fares/menu. No shopping, souvenirs, optional private tour or serious taxi traffic surcharge included.** Train Kaiji estimate is third-party published and must be price-checked. | Item | For 2 | Status / source | | -------------------------------------------------- | ------------------ | ------------------------------------------------------------------- | | Outbound **Fuji Excursion Shinjuku → Kawaguchiko** | **¥8,400** | Published ¥4,200 each [S1] | | Red Line sightseeing bus day pass, optional | **¥3,000** | Published ¥1,500 each; individual Suica fares could be cheaper [S8] | | Coffee/dessert at Hana Terrace | **¥1,500–3,000** | Budget estimate, not specific menu quote | | Momiji-tei lunch: beef + pumpkin hōtō | **¥3,210** | Own restaurant menu [S12] | | Additional lunch side/snack buffer | **¥0–1,000** | Optional estimate | | Taxi Maple Corridor → Kawaguchiko Station | **¥2,500–4,000** | **ESTIMATE**, verify with operator/driver | | Local Fujikyu railway Kawaguchiko → Otsuki | **¥2,340** | Published ¥1,170 cash fare each [S15] | | JR **Kaiji Otsuki → Shinjuku** | **\~¥5,320** | Estimate ¥2,660 each [S16]; check live sales price | | Optional late dinner in Shinjuku | **¥2,000–3,500** | Not in base total; estimate | | **Total core excluding dinner/extra side** | **¥26,270–29,270** | Approximate for 2 with full Red Line passes | | **Total with side and dinner** | **¥28,270–33,770** | Optional spend | **Cost optimization:** Compare actual Red Line *point-to-point* fares and skip the day passes if 2 rides cost materially less. If you're willing to leave Maple Corridor before illumination, direct return Fuji Excursion eliminates the taxi / Otsuki transfer but changes the day goal; it is not recommended as baseline. **Do not include airport transfer or hotel accommodation on Fuji day budget**; they're in other itinerary modules. If an HTML dashboard also shows PHP, calculate with a **date-stamped FX rate**; do not hard-code a guessed exchange rate. --- ## 10. Directions and deep links for implementation | Location/action | Link | | ------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Hotel → JR Shinjuku walking | [https://www.google.com/maps/dir/?api=1&origin=APA+Hotel+Shinjuku+Gyoemmae&destination=Shinjuku+Station&travelmode=walking](https://www.google.com/maps/dir/?api=1\&origin=APA+Hotel+Shinjuku+Gyoemmae\&destination=Shinjuku+Station\&travelmode=walking) | | Oishi Park | [https://www.google.com/maps/search/?api=1&query=Oishi+Park+Kawaguchiko](https://www.google.com/maps/search/?api=1\&query=Oishi+Park+Kawaguchiko) | | Fuji Oishi Hana Terrace | [https://www.google.com/maps/search/?api=1&query=Fuji+Oishi+Hana+Terrace](https://www.google.com/maps/search/?api=1\&query=Fuji+Oishi+Hana+Terrace) | | Nagasaki Park | [https://www.google.com/maps/search/?api=1&query=Nagasaki+Park+Lake+Kawaguchiko](https://www.google.com/maps/search/?api=1\&query=Nagasaki+Park+Lake+Kawaguchiko) | | Momiji-tei | [https://www.google.com/maps/search/?api=1&query=Momiji+Tei+Kawaguchiko](https://www.google.com/maps/search/?api=1\&query=Momiji+Tei+Kawaguchiko) | | Maple Corridor | [https://www.google.com/maps/search/?api=1&query=Kawaguchiko+Momiji+Corridor](https://www.google.com/maps/search/?api=1\&query=Kawaguchiko+Momiji+Corridor) | | Kawaguchiko Station | [https://www.google.com/maps/search/?api=1&query=Kawaguchiko+Station](https://www.google.com/maps/search/?api=1\&query=Kawaguchiko+Station) | | Otsuki Station | [https://www.google.com/maps/search/?api=1&query=Otsuki+Station](https://www.google.com/maps/search/?api=1\&query=Otsuki+Station) | | Fuji Excursion reservation | [https://www.eki-net.com/en/jreast-train-reservation/Top/Index](https://www.eki-net.com/en/jreast-train-reservation/Top/Index) | | Fujikyu rail timetable | [https://www.fujikyu-railway.jp/en/station/timetable.php?no=18](https://www.fujikyu-railway.jp/en/station/timetable.php?no=18) | | Fuji Excursion timetable/fare | [https://e.fujikyu-railway.jp/fujikaiyuu/](https://e.fujikyu-railway.jp/fujikaiyuu/) | | Red Line timetable | [https://www.fujikyubus.co.jp/shuyu](https://www.fujikyubus.co.jp/shuyu) | | Red Line 1-day pass | [https://bus.fujikyu.co.jp/en/fujitour/kawaguchiko/](https://bus.fujikyu.co.jp/en/fujitour/kawaguchiko/) | | Festival event 2026 | [https://fujisan.ne.jp/news/6065/](https://fujisan.ne.jp/news/6065/) | | JR Kaiji 52 timetable Nov 2026 | [https://timetables.jreast.co.jp/en/2611/train/060/063791.html](https://timetables.jreast.co.jp/en/2611/train/060/063791.html) | | JR Kaiji 56 timetable Nov 2026 | [https://timetables.jreast.co.jp/en/2611/train/060/063811.html](https://timetables.jreast.co.jp/en/2611/train/060/063811.html) | | JMA weather | [https://www.jma.go.jp/bosai/map.html](https://www.jma.go.jp/bosai/map.html) | | Fuji camera (third party) | [https://mtfujitoday.com/cameras](https://mtfujitoday.com/cameras) | --- ## 11. HTML-agent build specification (content and behavior, not code) **Build a one-day detail page to be later embedded in a master 7–14 November Tokyo itinerary. No image references or photo assets are required from this research file. The coding agent will source and handle all images separately.** **Top header / context:** `Mt. Fuji & Lake Kawaguchiko`, `Flexible date`, `Two adults`, `Hotel: APA Shinjuku Gyoemmae`, `Must-sees: Oishi Park + Maple Corridor`, `Last research verified 2026-11-02`, `All times JST`. **DO NOT mark a fixed November 11 reservation.** **Components:** 1. At-a-glance day timeline with travel-type chips (walk/train/local bus/taxi/train), place links and pause-aware timing buffers. 2. Collapsible **Step-by-step transit**: exact platform/line/direction, what to do at entry/exit gate, whether Suica or reserved ticket, booking link, fare for 1 and 2 passengers. Show stations and bus **stop 20/18/17** with clear direction. 3. **Primary and alternate routes**: 18:25 local + Kaiji 52; later 19:05 local + Kaiji 56 (marked verify); direct 17:41 Fuji Excursion if skipping illumination; possible bus if railway disrupted. Each must expose conditions, not just a route label. 4. **Attraction cards** with must-do vs optional, duration, photo context in text, admissions, activity descriptions, map link and a `skip / shorten / extend` branch. 5. **Food cards**: Momiji-tei top **exact dishes and restaurant-verified 2026 prices**, opening-hour conflict banner, backup Hōtō Laboratory and Hana Terrace cafés. Do not use old aggregator prices over official menu. 6. **Checklists** before trip and during travel. Checkboxes should persist on device if implementation allows (local storage; coder handles). 7. **Budget sheet:** published fares separate from rough estimates; total for both; dynamic toggle for bus pass vs single fares, taxi vs bus, optional Nagasaki, dinner, and later train. Convert to PHP only with dated FX data. 8. **Source citations / verification metadata** on each relevant ticket/schedule/restaurant fact, plus last-check date and a `Verify before booking` callout. 9. **Weather decision view** (clear Fuji / mixed / rainy). Never represent forecast days as guaranteed mountain visibility. An implementation can connect live data later; this package supplies only rules and source URLs. 10. **Offline-friendly mode**: core static text, schedule and maps address visible even without network; external websites/maps, payment and dynamic weather require a connection. **Data shape suggestion for coder:** Each stop should have `id`, `name`, `coordinates_or_address`, `sequence`, `must_do`, `planned_arrive`, `planned_leave`, `minutes_flexible`, `description`, `best_activity`, `directions_from_previous`, `ticket_info`, `costs` with `published_or_estimate`, `restaurant_menu_items`, `opening_hours`, `sources[]`, `alternatives[]`, `verification_status`. Travel segments need `mode`, `origin`, `destination`, `departure`, `arrival`, `stop_or_platform`, `payment`, `reservation_required`, `latest_departure`, `fallback_route`, `source` and `weekday_rule`. For uncertain numeric prices use null plus explanatory text instead of made-up precision. **QA acceptance checklist for HTML agent:** - Oishi AND Maple Corridor represented separately as mandatory. - No gotemba shopping inserted into the Fuji day. - Photo sourcing completely delegated to coding agent. - All seven local transport movements clearly distinguish walking, Red Line BUS, Fujikyu local TRAIN, JR Kaiji TRAIN and taxi. - 17:41 direct return explicitly conflicts with long illumination stay. - Return default is **18:25 / 19:20 / 19:36 / 20:42**; one fallback is **19:05 + 20:38 Kaiji** pending checked connection. - Thursday Momiji-tei closure caveat displayed. - Train fares have correct base fare + limited-express component handling, and Otsuki transfer differentiates Suica versus paper ticket. - Pricing and train departures show `as checked 2026-11-02` and a real source link. - No false claim that taxis, seats, or tickets are already booked. --- ## 12. Research sources — direct links and provenance (checked 2 Nov 2026) - **[S1] [Official] Fujikyu Railway — Fuji Excursion timetable from 14 Mar 2026, fare ¥4,200, 07:30→09:28, 17:41→19:48 weekday:** [https://e.fujikyu-railway.jp/fujikaiyuu/](https://e.fujikyu-railway.jp/fujikaiyuu/) - **[S2] [Official] Fujikyu Bus — Red Line route, stops 1/17/18/20, timetable:** [https://www.fujikyubus.co.jp/shuyu](https://www.fujikyubus.co.jp/shuyu) - **[S3] [Official] Fujikyu Railway — Kawaguchiko station weekday/weekend 18:25, 19:05 and subsequent departures:** [https://www.fujikyu-railway.jp/en/station/timetable.php?no=18](https://www.fujikyu-railway.jp/en/station/timetable.php?no=18) - **[S4] [Official] JR East — 2026 November Kaiji 52 Otsuki 19:36 → Shinjuku 20:42:** [https://timetables.jreast.co.jp/en/2611/train/060/063791.html](https://timetables.jreast.co.jp/en/2611/train/060/063791.html) - **[S5] [Official] Fujikawaguchiko town tourism — 2026 foliage festival Nov 7–29, sunset–21:00:** [https://fujisan.ne.jp/news/6065/](https://fujisan.ne.jp/news/6065/) - **[S6] [Official] Fujikyu/JR — Fuji Excursion booking through JR-EAST / 1-month window, and Fujikyu-only site exclusion:** [https://e.fujikyu-railway.jp/topics/info4.php](https://e.fujikyu-railway.jp/topics/info4.php) ; [https://e.fujikyu-railway.jp/fujikaiyuu/](https://e.fujikyu-railway.jp/fujikaiyuu/) ; [https://www.eki-net.com/en/jreast-train-reservation/Top/Index](https://www.eki-net.com/en/jreast-train-reservation/Top/Index) - **[S7] [Official] Fujikyu Railway — Suica acceptance, topping-up and Otsuki transfer gate combinations:** [https://www.fujikyu-railway.jp/en/column/suica.php](https://www.fujikyu-railway.jp/en/column/suica.php) - **[S8] [Official] Fujikyu Bus — ¥1,500 1-day pass, purchase points, single fares variable:** [https://bus.fujikyu.co.jp/en/fujitour/kawaguchiko/](https://bus.fujikyu.co.jp/en/fujitour/kawaguchiko/) - **[S9] [Official] Hana Terrace — BRAND NEW DAY COFFEE drinks, pizza, croissants, hours:** [https://www.fujioishihanaterasu.com/en/shop/p921/](https://www.fujioishihanaterasu.com/en/shop/p921/) - **[S10] [Official] Hana Terrace — T's Cafe milk soft serve, hours:** [https://www.fujioishihanaterasu.com/en/shop/p81/](https://www.fujioishihanaterasu.com/en/shop/p81/) - **[S11] [Official] Hana Terrace — Budoya Kofu Café seasonal fruit / grapes / raisin cookies, hours:** [https://www.fujioishihanaterasu.com/en/shop/p71/](https://www.fujioishihanaterasu.com/en/shop/p71/) - **[S12] [Official] Momiji-tei — current self-published full menu/prices, address, general hours:** [https://momiji-tei.jp/menu/](https://momiji-tei.jp/menu/) ; [https://momiji-tei.jp/](https://momiji-tei.jp/) - **[S13] [Secondary current] Momiji-tei Thursday closure and payment methods (conflicts with generic own-site hours):** [https://tabelog.com/yamanashi/A1903/A190303/19000183/](https://tabelog.com/yamanashi/A1903/A190303/19000183/) ; [https://www.fujikyu-travel.co.jp/free2/special3/gourmet/122.php](https://www.fujikyu-travel.co.jp/free2/special3/gourmet/122.php) - **[S14] [Restaurant] Hōtō Laboratory main shop menu style, address, hours, payment and reservation:** [https://fuji.creative-r.com/en/pages/hoto-labo](https://fuji.creative-r.com/en/pages/hoto-labo) - **[S15] [Official] Fujikyu Railway fare Otsuki–Kawaguchiko ¥1,170 cash:** [https://www.fujikyu-railway.jp/en/fare/](https://www.fujikyu-railway.jp/en/fare/) - **[S16] [Secondary fare reference] JR Kaiji Shinjuku–Otsuki normal fare ¥1,340 + express fare ¥1,320 = ¥2,660:** [https://ekitan.com/en/article/kaiji](https://ekitan.com/en/article/kaiji) - **[S17] [Official] JR East — Nov 2026 Kaiji 56 Otsuki 20:38 → Shinjuku 21:43:** [https://timetables.jreast.co.jp/en/2611/train/060/063811.html](https://timetables.jreast.co.jp/en/2611/train/060/063811.html) - **[S18] [Secondary timetable validation] Fujikyu 18:25 Kawaguchiko → 19:20 Otsuki (October 27 2026 itinerary):** [https://transit.yahoo.co.jp/search/result?all=1&expkind=1&from=%E6%B2%B3%E5%8F%A3%E6%B9%96&s=0&ticket=ic&to=%E5%A4%A7%E6%9C%88&ws=3](https://transit.yahoo.co.jp/search/result?all=1\&expkind=1\&from=%E6%B2%B3%E5%8F%A3%E6%B9%96\&s=0\&ticket=ic\&to=%E5%A4%A7%E6%9C%88\&ws=3) ### Open verification / don't invent 1. The user has not fixed the Mt. Fuji date, so this weekday timetable is an **example**, not a confirmed ticket. 2. **Taxi dispatch, exact fare, festival pickup zone:** not confirmed; range estimated. 3. **Momiji-tei Thursday closure:** conflicting current sources; treat closed until confirmed by direct call. 4. **19:05 Fujikyu arrival at Otsuki and onward 20:38 Kaiji**: verify as a continuous connection for the chosen date. 5. **Red Line afternoon last bus** may be delayed/seasonally adjusted; do not rely on it for after-dark return. 6. **JR limited-express online booking** can be express-only versus combined fare. Exact ticket collection or IC linkage varies by purchased product. 7. **Sunset time** depends on specific date; 16:40–16:50 is planning estimate. 8. **All photos and image assets intentionally omitted** by user request; coding agent owns that workflow. **END OF RESEARCH PACK — v1.0**