HOTEL THE MITSUI HAKONE, a luxury hotel by the Mitsui Fudosan Group, will open its doors on December 15, 2026. Located in the scenic area of Kowakudani, Hakone, this resort offers 126 rooms all equipped with private natural hot spring baths.
The hotel is set within a vast 14-hectare estate surrounded by pristine nature and features multiple dining venues including a Japanese specialty restaurant, an all-day dining spot, and a bar. Reservations open from July 15, 2026.
About HOTEL THE MITSUI HAKONE
Building on the success of HOTEL THE MITSUI KYOTO, this new property embraces Japan’s natural beauty and cultural heritage while offering world-class service and facilities. Situated within Fuji-Hakone-Izu National Park, the hotel’s expansive grounds include preserved natural forests and a river, creating a tranquil retreat that blends seamlessly with its environment.
All guest rooms feature private hot spring baths sourced from the property’s own springs. Room types range from 48-square-meter deluxe rooms to over 200-square-meter signature villas, many with panoramic views of Mount Asama and Hakone’s natural landscape.
Highlights
- 126 guest rooms with private natural hot spring baths, including deluxe rooms, suites, villas, and a presidential suite.
- Thermal spring spa with indoor and outdoor pools overlooking Mount Asama and the nearby river.
- Japanese restaurant “Sankei” offering kaiseki, sushi, and teppanyaki prepared by a Michelin-starred chef.
- All-day dining at “RIVERINE” with local ingredients and a buffet breakfast.
- Bar “The Bar LAMBENT” featuring premium Japanese whiskies and signature cocktails.
- Traditional detached villa “Shikian” for tea ceremonies and quiet moments.
- Extensive natural walking trails, yoga terraces, and scenic spots like Chisuji Waterfall nearby.
Hotel Details
| Item | Details |
|---|---|
| Name | HOTEL THE MITSUI HAKONE |
| Location | Kowakudani, Hakone, Kanagawa Prefecture, Japan |
| Address | 450-1 Minosakuzawa, Kowakudani, Hakone, Ashigarashimo-gun, Kanagawa |
| Period | Opening from December 15, 2026 |
| Release date | Reservations start July 15, 2026 |
| Price | Varies by room type; details on official website |
| Menu / items | Japanese kaiseki, sushi, teppanyaki at “Sankei”; buffet breakfast and grill dishes at “RIVERINE”; premium whiskies and cocktails at “The Bar LAMBENT” |
