1. The 17-meter-long "Tenku Dairotenburo" has an outstanding sense of openness. There is nothing to block your overhead, so you can enjoy bathing while enjoying Hakone's rich four seasons, such as autumn when the mountains are dyed red, fresh green, summer sky, and winter scenery. There is also a private bath where you can enjoy your private time, although it will be charged separately.
2. At the restaurant, you can enjoy a wide variety of meals, from light meals to sweets and set meals. From the window seat, you can also see the waterfall in the garden.
3. Even on a day trip, you can relax and enjoy the atmosphere of a hot spring inn all day long, such as walking in the garden after bathing, relaxing, eating, and playing games.
4. In the garden, there is a waterfall, which is famous as a power spot, and Tamadare Shrine (玉簾神社), which is the only branch of Hakone Shrine. You can also visit power spots in the garden. We also have a variety of amulets, votive tablets, and goshuin stamps.

Tensei-en is a hot spring ryokan (traditional Japanese inns) with the charm of a large open-air bath in the sky where you can enjoy the great nature of Hakone. You can relax in a variety of baths, such as the 17m-long "Sky Open-air Bath", a stone bath with free-flowing hot springs, and 12 types of private baths. In the garden, there is also a power spot waterfall and a matchmaking shrine. You can enjoy the atmosphere of a hot spring ryokan even if you are visiting for a day.