Introduction
A tower ryokan
The official site says the rooms connect by tatami to an “ochanoma” lounge, so that each floor becomes a ryokan of its own.
On the top floor is Otemachi Onsen, a natural hot spring from 1,500 m underground — a strongly salty spring rich in the minerals of seawater and seaweed trapped deep below ground.
01 · Hot spring
The top-floor open-air bath
Step out from the cave-like indoor bath into the open-air bath and the Tokyo sky, framed above you, is yours.

02 · Outside
Among the office towers
A ryokan that rises like a tower among the buildings of Otemachi.


What is the ochanoma lounge?
A lounge for guests on each floor of HOSHINOYA Tokyo.
It connects to the rooms by tatami, so each floor feels like a ryokan of its own.





