Inuyasha and his brother, Sesshomaru, each inherited a sword from their father after his death. However, their father had a third sword, named Sounga, that he sealed away. Seven hundreds years after his death, Sounga awakens and threatens mankind's very existence. How will the children of the Great Dog Demon stop this unimaginable power?
| Directing | Toshiya Shinohara | Director |
| Writing | Rumiko Takahashi | Screenstory |
| Writing | Katsuyuki Sumisawa | Writer |
| Visual Effects | Yuriko Nagaya | Animation Director |
| Directing | Hirofumi Ogura | Second Unit Director |
| Visual Effects | Minoru Morita | Key Animation |
| Visual Effects | Chizuru Miyawaki | Key Animation |
| Visual Effects | Yumenosuke Tokuda | Key Animation |
| Visual Effects | Toshiharu Sugie | Key Animation |
| Visual Effects | Shigemi Aoyagi | Key Animation |
| Visual Effects | Michio Sato | Key Animation |
| Visual Effects | Hironori Sawada | Key Animation |
| Visual Effects | Tomoshige Inayoshi | Key Animation |
| Visual Effects | Asako Inayoshi | Key Animation |
| Writing | Rumiko Takahashi | Comic Book |