24 Kaikan - Shinjuku
Popular gay sauna and Tokyo’s biggest cruising spot for gay men. With 8 floors, the 24 Kaikan Shinjuku features a dry sauna, steam room, jacuzzi, solarium, video room, private cabins, snack room, lockers. The rooftop floor has tanning beds and a cold bathtub. Cabins are expensive, so actions take place in the common areas.