This is a bathhouse with the theme of Shichifukujin (the Seven Deities of Good Fortune). You can enjoy Jacuzzis, earthen tubs and herbal baths.
This is the only building registered as a tangible cultural asset in Tokyo so it is very atmospheric. You can find hospitality in clean white noren (store curtain) and beautiful ikebana (Japanese flower art). Most of the public baths are opened from the late afternoon but Tsubame-yu is open from 6:00 a.m. in the morning to provide a refreshing morning public bath service called asa-yu.