Salsa & Bachata at Onosato Onosho Building, B1F, Tokyo

Nightly lessons run this venue: a 19:00–20:30 salsa/bachata class taught by rotating local instructors (names on the site include Yasu, Rie and Kimi), then the room turns into a social that runs until about 23:45. The space is in a basement (B1F) of the Onosato Onosho building in Ginza, a single-room layout with tables to one side and the dance floor as the focus. Classes list On1/On2 and occasional Cuban-style sessions, so the musical programming shifts between salsa and bachata across the week.

Expect a mixed crowd of regulars and students rather than a tourist-heavy party. Cover is listed around ¥2,000–¥2,500 on the site and the venue publishes a phone number for questions; Thursday shows as the busiest night in their schedule. If you’re coming solo, the 19:00 lesson is the easiest way to join before the social proper. Check the website or call to confirm the night's lineup.