Hakone Kowakien Ten-yu has announced a significant update to its culinary program with the introduction of an all-inclusive beverage service at its flagship restaurant, Dining Hakone. Starting May 29, 2026, the property’s premium dinner buffet will include a free-flow selection of alcoholic and non-alcoholic drinks, designed to complement the seasonal ingredients and regional flavors that define the Hakone experience.

A New Standard for All-Inclusive Dining
The transition to an all-inclusive style allows guests to navigate the buffet’s seasonal offerings with greater flexibility. The premium dinner buffet, which is also complemented by a full breakfast service, is tailored for families and those marking special occasions. By removing the separate billing for beverages, the resort aims to provide a more seamless transition between the dining room and the private relaxation areas of the hotel.

Technical Innovation in Mixology
Central to the new beverage program is the “Extra Burst” high-carbonation draft tower, the first of its kind in the Hakone area. This system delivers non-alcoholic sparkling drinks characterized by exceptionally fine, sharp bubbles. For those seeking bespoke flavors, the bar provides natural syrups from France’s 1883 MAISON ROUTIN, allowing guests to craft original cocktails and mocktails.

The selection extends to premium drafts, including Sapporo SORACHI 1984 and Asahi Super Dry, alongside a curated list of sparkling wines, gin, and vodka. For enthusiasts of local spirits, the service includes a variety of Japanese sake, often paired with the seafood and seasonal *washoku* (traditional Japanese cuisine) elements of the buffet.

Mountain Views and Private Soaks
Hakone Kowakien Ten-yu is distinguished by its accommodation layout, where every one of its 150 guest rooms is equipped with a private open-air bath. Whether guests choose a standard room or a top-floor suite, the experience is centered on the view of the surrounding Hakone mountains and the therapeutic qualities of the local *onsen* (hot spring) water.

Property details
- Property
- Hakone Kowakien Ten-yu
- Address
- 1297 Ninotaira, Hakone-machi, Ashigarashimo-gun, Kanagawa Prefecture 250-0407
- Official site
- https://www.ten-yu.com/en/
- Rooms
- 150
- Pricing
- From 44,000 JPY per person (for 2 guests per room, including consumption tax and service charge; bath tax excluded)
- Opened
- Premium Dinner Buffet Plan (with Free-Flow) starts May 29, 2026





