Even if Your Back is Bent, Go Straight Forward Gintama : Season 3 Episode 19
TV-14 TV Setouchi 25m
Aired: August 7th, 2008 @ 1:30 AM EST on TV Setouchi
Otohime's past lover's will gives the antidote (to the aging virus) to Shinpachi. However, their time is limited as a missile carrying another batch of the aging virus, aimed at Edo, is about to be sent off.
