Gintama - Arriving Late to a Reunion Makes it Hard to Enter

Seizoen: 7 - Aflevering: 6 / 272 - Eerst uitgezonden: 13 mei 2015 - Episode ID: 1135483

Gin is tricked into turning up to a reunion party with Katsura and Sakamoto. The two are unhappy with their lack of screen time and are determined to start a flashback arc, but they then get sidetracked trying to figure out the identity of a supposed fifth hero who supported them from the sidelines.