Yorozuya, Sakamoto and the other tourists landed on an unknown planet until they are saved by the Kaientai.
Summary
Characters
- Sakamoto Tatsuma
- Sakata Gintoki
- Shimura Shinpachi
- Kagura
- Mutsu
- Katsura Kotarou (flashback)
- Takasugi Shinsuke (flashback)