Summer Comika, an event so hot that you can see clouds forming inside the venue! S here's he onsen - Japanese hot springs- episode! When you have to sweat, you need an onsen. Umaophone supports Oedo Onsen Monogatari! 
Bedrock spa
Felssohlenbad
Spa de roca volcánica
Spa de roca volcánica
BAINS DE ROCHES
Cama de Pedras