Fujikawaguchiko Onsen Konanso: Rooftop Bath with Mt. Fuji Views

What Makes Konanso Worth a Stay

Fujikawaguchiko Onsen Konanso (富士河口湖温泉 湖青) is a lakefront ryokan on the shores of Lake Kawaguchiko with something many travelers come to this area specifically for: hot spring baths with unobstructed Mt. Fuji views. According to the Konanso official site, the property features a rooftop open-air foot bath, public indoor and outdoor baths, and rooms with private onsen — all oriented toward Japan's most iconic mountain.

This is a traditional ryokan experience. Rooms have tatami floors and futon bedding. Dinner is multi-course kaiseki (会席料理) served in your room or a private dining space. You wear a yukata (浴衣) — the light cotton kimono provided at check-in — throughout your stay. The pace is slow and deliberate.

Konanso sits on the northern shore of Kawaguchiko, about 10 minutes by car from Kawaguchiko Station. For other ryokan options in the area, see our Yamanashi ryokan guide, including the Ubuya lakefront ryokan and Kozantei Ubuya.

The Baths: Rooftop Foot Onsen, Public Baths, and Private Rooms

Rooftop Ashiyu with Mt. Fuji Views

The rooftop ashiyu (足湯, foot bath) is Konanso's signature feature. You sit at the edge of the rooftop with your feet in hot spring water, looking directly at Mt. Fuji across the lake. Multiple visitors on TripAdvisor highlight this as the property's best viewpoint, and it is often empty — especially early morning.

The foot bath is free for guests. Winter offers the clearest Fuji views (cold air reduces haze), but the ashiyu may have limited operation during freezing conditions — check with the front desk.

Public Baths and Private Onsen Rooms

The main public baths (大浴場) include indoor soaking tubs and an outdoor rotenburo (露天風呂). According to the official site, bath hours are 15:00-1:00 and 5:00-10:00 (last entry 9:30). Public baths are separated by gender.

Day-use bathing is available for non-guests at ¥2,200 (~$15) for adults and ¥1,500 (~$10) for children. No reservation needed.

For maximum privacy, book a room with a private onsen (客室露天風呂). These rooms guarantee both privacy and a Mt. Fuji view from your personal outdoor bath. They book out fast — reserve 4+ months ahead during peak viewing season (autumn and winter).

Rooms and Dining: What to Expect

Rooms are traditional Japanese-style with tatami mats. Standard rooms with two meals (dinner and breakfast) start from approximately ¥25,000 (~$167) per person per night on weekdays (2025 rates). Rooms with private onsen and guaranteed Fuji views are higher.

Important: Not all rooms face Mt. Fuji. When booking, specifically request "Mt. Fuji view" (富士山ビュー) to ensure your room looks across the lake toward the mountain.

Dinner is kaiseki — a multi-course progression of seasonal dishes served on lacquerware at a low table in your room. Breakfast offers both Japanese and Western options. The in-room dining is part of the ryokan experience — unhurried and ceremonial.

Getting to Konanso from Tokyo

By highway bus (recommended): Express buses run from Tokyo Station (Yaesu South Exit) and Shinjuku Expressway Bus Terminal to Kawaguchiko Station — approximately 2 hours. From the station, Konanso offers a free shuttle bus running 15:00-18:00 (reservation required). Without the shuttle, the walk is about 20 minutes.

By car: From central Tokyo, take the Chuo Expressway to Kawaguchiko IC — about 1.5-2 hours depending on traffic. From the IC, the ryokan is 10 minutes. Free parking for 50 vehicles.

By train: Take the JR Chuo Line to Otsuki, then transfer to the Fujikyuko Line to Kawaguchiko Station — approximately 2.5 hours total from Shinjuku.

From	Route	Time
Tokyo Station	Highway bus	~2 hours
Shinjuku	Highway bus	~2 hours
By car (Chuo Expressway)	Kawaguchiko IC + 10 min	1.5-2 hours
Kawaguchiko Station	Free shuttle (15:00-18:00)	10 min

Booking Tips and Practical Information

• Book Fuji-view rooms early. Rooms with private onsen and Mt. Fuji views sell out 3-4 months ahead during peak season (October-February for clear skies).
• Specify your view preference. Not all rooms face Fuji. When booking, request lakeside/Fuji-facing rooms explicitly.
• Tattoo policy. Reviews suggest tattooed guests may use public baths after 10 PM. Rooms with private onsen have no restrictions. Confirm the current policy when booking.
• Best Fuji viewing conditions. Winter (December-February) has the clearest air. Early morning before clouds build offers the most reliable views year-round.
• Reserve the shuttle. The free Kawaguchiko Station shuttle runs 15:00-18:00 only and requires advance reservation.
• Day-use bathing available. Even without staying, you can use the public baths for ¥2,200 (~$15) adults — no reservation needed.
• For budget alternatives, see our guide to Hotel Taigakukan near Kawaguchiko.

Frequently Asked Questions

Can people with tattoos use the onsen at Konanso?

Reviews suggest the public onsen may allow tattooed guests after 10 PM, but this is not officially confirmed. Rooms with private onsen are the safest option — no restrictions on your personal bath. Contact the ryokan directly when booking to confirm the current policy.

How much does a night at Konanso cost?

Standard Japanese-style rooms with two meals start from approximately ¥25,000 (~$167) per person per night on weekdays (2025 rates). Rooms with private onsen and Fuji views cost more. Day-use bathing for non-guests is ¥2,200 (~$15) for adults, ¥1,500 (~$10) for children.

Is the rooftop foot onsen worth it for Mt. Fuji views?

Yes — it is consistently highlighted as the property's best viewpoint. The ashiyu is often empty, especially early morning, giving you an unobstructed view across the lake to Mt. Fuji with your feet in hot water. Winter mornings offer the clearest views. Check for seasonal closures during freezing conditions.

How do I get to Konanso from Tokyo?

Highway bus from Tokyo Station or Shinjuku to Kawaguchiko Station takes about 2 hours. From the station, Konanso's free shuttle runs 15:00-18:00 (reservation required), or walk 20 minutes. By car from Tokyo: Chuo Expressway to Kawaguchiko IC (1.5-2 hours), then 10 minutes to the ryokan. Free parking for 50 vehicles.