In the hot-spring town, Akira and Genma encounter Raphael, who has come in search of healing waters. 
They join Ren and the gang, but just as they decide to enjoy the hot springs, they pick up a monster signal from the women's bath! Gabriel, Lucifer, and the rest engage in battle against the ruffians trying to disturb their bath time!
It's a bath where you get 
naked outside, right?
Das ist ein Bad, wo man
sich draußen nackig macht!
È un posto dove puoi
 fare il bagno nudo fuori, no?
É uma banheira na qual você
 fica pelado ao ar livre, né?