🚲
Getting Around
The Fujikyu Railway connects Shinjuku in Tokyo to Kawaguchiko Station at the base of the mountain in approximately 2 hours — the most direct public transit route. From Kawaguchiko, the Fujikyuko Bus network (Red, Green, and Blue lines) connects to the Fuji Five Lakes, Aokigahara, and the fifth station trailhead on the Yoshida Trail. A Suica or Pasmo IC card loaded on a phone covers all transit in the region without the need for paper tickets.
⚖️
Cash or Card
55% Cash, 45% Card. The mountain huts on the climbing routes and the smaller shrine offices on the trails are strictly cash-only — arriving at the eighth station at 3,000 meters without Yen is a serious logistical problem. The Kawaguchiko town area and major transport hubs are fully card-compatible, but the further from town, the more essential physical Yen becomes.
☁️
Good to Know
The official climbing season for Fuji runs from early July to mid-September — outside this window the mountain huts are closed, the trails are not maintained, and local authorities issue non-binding recommendations against climbing. The Yoshida Trail from the fifth station is the most trafficked route and is genuinely crowded on summer weekends; the Subashiri and Gotemba trails on the southern and eastern faces see a fraction of the traffic and offer a meaningfully different experience.
🏧
ATMs
7-Bank ATMs inside any 7-Eleven convenience store are the most reliable option for international cards in the Fuji Five Lakes region — available 24 hours, English language interface, and accepting Visa, Mastercard, and most foreign debit cards. Japan Post ATMs at the Kawaguchiko post office are the secondary option. ATM access becomes very limited above the fifth station trailhead.
💳
Currency
Japanese Yen (JPY) is the currency. Cash is structurally important in the Fuji region in a way that is less true in central Tokyo — the mountain economy operates significantly on physical notes and coins. The 500 yen coin and 100 yen coin are used constantly for trail vending machines, shrine offerings, and the coin-operated luggage lockers at Kawaguchiko Station.
🔌
Plugs
Type A (two flat parallel pins, 100V, 50/60Hz) — Japan's 100V standard is unique globally and technically lower than the 110V North American standard, though the difference is imperceptible for most modern electronics. High-wattage heat tools (hair dryers, curling irons) rated for 110V or 120V may underperform. Most camera chargers, laptops, and phone chargers handle the voltage automatically.
🛡️
Safety
Fuji generates its own microclimate with dramatic, rapid weather changes — summit temperatures can be 20°C lower than the fifth station regardless of the season, and afternoon thunderstorms build quickly in summer. The standard safety protocol is to begin the summit climb at midnight to reach the crater rim at sunrise before afternoon weather deteriorates. Mountain sickness (altitude-related headache and nausea) is common above 3,000 meters even for fit hikers who ascend too quickly.
✈️
Airports
Haneda International (HND) is the most efficient gateway for the Fuji region — connected to Shinjuku by the Keikyu Line and then the Fujikyu Railway for a total journey of under 2.5 hours. Mt. Fuji Shizuoka Airport (FSZ) on the southern side of the mountain offers direct regional connections and a dramatically close approach over the southern slopes on clear days, with the mountain filling the left-side cabin windows on the final descent.