| Many years ago, a Great Civil War ravaged Japan, leaving the country fragmented between two regions: Kansai and Kanto. In Kansai, a group of six Akudama carry out missions given to them by a mysterious black cat, while evading the police. But a dangerous journey is about to unfold when a civilian girl becomes twisted into the Akudama's way of life and witnesses their criminal drives. |
| Name | Character | Episodes |
|---|---|---|
| Takahiro Sakurai | Cutthroat (voice) | 12 |
| Megumi Ogata | Doctor (voice) | 12 |
| Shunsuke Takeuchi | Brawler (voice) | 12 |
| Subaru Kimura | Hoodlum (voice) | 12 |
| Yumiri Hanamori | Execution Division Pupil (voice) | 10 |
| Cho | Shark (voice) | 10 |
| Yoshiko Sakakibara | Boss (voice) | 9 |
| Kana Ichinose | Sister (voice) | 9 |
| Maaya Uchida | Brother (voice) | 8 |
| Akio Otsuka | Execution Division Master (voice) | 6 |
| Maaya Uchida | Black Cat (voice) | 3 |
| Shinya Takahashi | Security guard (voice) | 2 |
| Shinya Takahashi | Executioner (voice) | 2 |
| Reiko Suzuki | Old lady at the Takoyaki shop (voice) | 2 |
| Maaya Uchida | Black Cat / Brother (voice) | 1 |
| Nobuo Tobita | Headmaster (voice) | 1 |
| Aoi Koga | Sentenced child (voice) | 1 |
| Chado Horii | Yakuza (voice) | 1 |