Summer Vacation is the Most Fun Right Before It Begins Gintama : Season 3 Episode 16
TV-14 TV Setouchi 25m
Aired: July 17th, 2008 @ 1:30 AM EST on TV Setouchi
While Gintoki, Shinpachi, Kagura, Hasegawa, Tae, Kyuubei and Katsura are on their way to the legendary Dragon Palace, a quarrel between them ends up bringing them onto an isolated island.
