One Piece Shousha dake ga Seigi Hatsudou! Sengoku no Sakusen! (1999– ) Online
Koby and Helmeppo attempted to flee from the war after feeling too overwhelmed by the deaths and chaos, but stumbled upon Akainu and an apparent plan by Sengoku.
| Episode credited cast: | |||
 | Kinryû Arimoto | - | Whitebeard / Edward Newgate (voice) |
| Tony Beck | - | Roronoa Zoro (voice) |
 | Shigeru Chiba | - | Buggy (voice) |
 | Mika Doi | - | Coby (voice) |
| Kôhei Fukuhara | - | Atomos (voice) |
 | Toshio Furukawa | - | Portgas D. Ace (voice) |
| Keiji Hirai | - | Oars Jr. (voice) |
 | Nobuyuki Hiyama | - | Mr. 3 / Galdino (voice) |
| Katsuhisa Hôki | - | Gecko Moria (voice) |
| Takkô Ishimori | - | Sengoku (voice) |
 | Mitsuo Iwata | - | Emporio Ivankov (voice) |
| Yasunori Masutani | - | Rear Admiral Yukimura (voice) |
| Minori Matsushima | - | Tsuru (voice) |
| Kôichi Nagano | - | Helmeppo (voice) |
| Hiroshi Naka | - | Vice Admiral Garp (voice) |