Opening hour/13:00-24:00 (Closed at 23:40)
Holiday/Tuesday (Carnival holiday is open, the next day is closed)
1-11-11, Asakusa Taito city
All hot water comes from underground, it is natural hot spring comprising Metasilicic acid, Bicarbonate of soda applying for the 2nd clause of Hot spring law. The water is dark brown, clear, slightly salty, and non-smell, and called“Black water”.