Farewell Onsen Sensei!? Tearful Farewell Marathon Tournament Urusei Yatsura : Season 1 Episode 204
Not Rated Fuji TV 23m
Aired: December 4th, 1985 @ 12:00 AM EST on Fuji TV
Onsen is leaving, and Lum organizes a goodbye ceremony. Before he goes, he has unfinished business to attend to... namely revenge for all the students' hijinks over the years.
