Coworking Space: Regus - Tokyo, Shinjuku Eastside Square in Tokyo

It's close to the station and doesn't get wet in the rain. There is a conference room of just the right size.

Shinjuku East Side Square is a center specializing in meeting rooms, with one meeting room for about 10 people and two larger rooms for seminars. The building is a complex of commercial facilities, gyms, clinics, and restaurants. The building is directly connected to Higashi-Shinjuku Station on the Toei Subway Oedo Line and Tokyo Metro Fukutoshin Line, and is a six-minute walk from Shinjuku-sanchome Station on the Tokyo Metro Marunouchi Line, providing excellent access throughout the Tokyo metropolitan area.