The Eccentric Family S01E07 - Bathouse Rules

Yasaburo, Yashiro, and Yaichiro convince Prof. Akadama to take a much-needed bath, but they run into the Ebisugawa twins at the bathhouse. After a brief scuffle it is revealed that Yajiro was at least partly responsible for Shimogamo Soichiro's death in the Friday Fellow's hot pot.