Atami Tensui
Rooms with open-air bath

Shizuoka — 熱海温泉
4 stays with a private bath · About 45 min from Tokyo by Shinkansen
The Pacific below the windows and the shinkansen still warm behind you — the closest real onsen escape from Tokyo.
962 dining spots and 230 places to stay are counted in 熱海市 — the bath is one part of the evening, not the whole of it.
Every property listed here has a private bath — a reservable private bath or an open-air bath in your own room — so tattoos are a non-issue, and so is privacy.
Shizuoka · Getting there: About 45 min from Tokyo by Shinkansen
Rooms with open-air bath
Rooms with open-air hot spring bath
Four free private baths with natural onsen, plus designated rooms with onsen open-air baths (standard rooms have boiled-water balcony baths — book an onsen room)
Prices are a guide from rates checked on Klook in November 2026 and change by date and room type — always confirm the live price on the booking page.