Gintama Sworn Enemy (2005– ) Online
- Original Title :
- Sworn Enemy
- Genre :
- TV Episode / Animation / Action / Comedy / Sci-Fi
- Year :
- 2005–
- Directror :
- Chizuru Miyawaki
- Cast :
- Tomokazu Sugita,Takehito Koyasu,Kôichi Yamadera
- Type :
- TV Episode
- Time :
- 24min
- Rating :
- 9.0/10
Gintoki and Takasugi remember when they were boys with Shoyo while they fight a duel.
| Episode credited cast: | |||
 | Tomokazu Sugita | - | Gintoki Sakata (voice) |
 | Takehito Koyasu | - | Shinsuke Takasugi (voice) |
 | Kôichi Yamadera | - | Shoyo Yoshida (voice) |
 | Asami Yaguchi | - | Young Gintoki (voice) |
 | Houko Kuwashima | - | Young Takasugi (voice) |
| Yuki Kaida | - | Young Katsura (voice) |
 | Kazuhiko Inoue | - | Oboro (voice) |
| Binbin Takaoka | - | Tendoshu (voice) |
| Mari Doi | - | Young Samurai (voice) |
| Ren Katou | - | Young Samurai (voice) |
| Yasushi Iwaki | - | Official (voice) |
| Rest of cast listed alphabetically: | |||
| Kathleen Barr | - | Young Takasugi (voice) |
 | Bruce Blain | - | Tendoshu (voice) |
 | Michael Daingerfield | - | Gintoki Sakata (voice) |
| Simon Hayama | - | Shoyo Yoshida (voice) |