Gintama - Even if Your Back is Bent, Go Straight Forward

Seizoen: 3 - Aflevering: 19 / 118 - Eerst uitgezonden: 07 augustus 2008 - Episode ID: 407435

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.