location

Tsu no Kami
Kitajima Building 3F, 3 Arakicho, Shinjuku-ku, Tokyo
090-4945-5162

The Seat of Calm
2nd floor, Forest Building, 3 Arakicho, Shinjuku-ku, Tokyo
080-7884-2597

*Tsu no Mori and On no Za are in buildings diagonally opposite each other.