Ichinoyu Honkan - Hakone

Registered Cultural Heritage ryokan with over 380 years of hot-spring hospitality along the Hayakawa River in Hakone

On-Site Amenities

Tonosawa Ichinoyu Honkan provides indoor and outdoor hot-spring baths, a family bath, and spa services including massage. The hotel offers free on-site parking and a souvenir shop in the lobby. Guests can use a public PC and luggage storage at the front desk.

Traditional Accommodations

All rooms at Ichinoyu Honkan face the Hayakawa River and have tatami floors with Japanese futon bedding. Some rooms include a private hot-spring bath with river views, such as the Japanese-Style Twin Room with Private Hot Spring Bath. Each room includes air conditioning, a refrigerator, an electric kettle, and yukata robes.

Prime Location

Tōnosawa Ichinoyu Honkan is a 3-minute drive from Hakone-Yumoto Station and a 20-minute drive from Odawara Castle. The hotel sits in the Tonosawa neighborhood, with a bus stop directly outside for access to Hakone's attractions. Lake Ashi and Owakudani Valley are within a 30-minute drive from the property.

Dining Experience

Japanese-style dinner and breakfast are served in a restaurant renovated from a large Taisho period hall. The multi-course dinner uses local ingredients including Hakone pork and a sashimi boat option. Guests can upgrade to a premium dinner plan that includes all-you-can-drink alcoholic beverages for 75 minutes.

Wellness & Hot Springs

The hotel's public baths are available for men and women, with rotating schedules for the best onsen. Guests can reserve a private family bath for 30 minutes at no extra charge. The property also has a large indoor communal onsen in a conservatory with views of the river and garden.

• Cultural Heritage: Registered Cultural Heritage site with over 380 years of operation
• Hot Springs: Public, private, and family hot-spring baths available
• Dining: Multi-course kaiseki dinner with local Hakone pork and sashimi
• Location: 3-minute drive from Hakone-Yumoto Station and bus stop at door
• Rooms: Tatami rooms with river views and optional private onsen
• History: Original Taisho period dining hall now serves breakfast and dinner