Sworn Enemy Gintama : Season 7 Episode 40
TV-14 TV Setouchi 25m
Aired: January 13th, 2016 @ 1:30 AM EST on TV Setouchi
As Gintoki and Takasugi continue their frenzied fight, the past they shared together with Katsura is revealed, as well as the fate of their teacher, Shouyou.
