An asteroid collision brought with it a deadly menace known as "Shinobi." Faced with destruction, humanity retreated to land reclaimed from the sea. The one ray of hope is a device that can fight the Shinbo called "The Mechanical Divine General." Ame, the princess of the refugees, and Suō, who carries the blood of the Yagyū family, must awaken its power in order to save the world.
| Actor | Role |
|---|---|
 Megumi HanAme (voice) | Ame (voice) |
 KENNSuō (voice) | Suō (voice) |
 Unsho IshizukaSanda (voice) | Sanda (voice) |
 Shuta MorishimaTsukiyomi (voice) | Tsukiyomi (voice) |
 Kohsuke ToriumiShin Kazusa (voice) | Shin Kazusa (voice) |
 Tomo SaekiHinata Hashiba (voice) | Hinata Hashiba (voice) |
 Chihiro SuzukiKagato (voice) | Kagato (voice) |
 Izumi KittaHana (voice) | Hana (voice) |
 Miki ItoAme's Mother (voice) | Ame's Mother (voice) |
 Mikoi SasakiEri (voice) | Eri (voice) |
 Rikako YamaguchiSaki (voice) | Saki (voice) |
 Sora TokuiYuzu (voice) | Yuzu (voice) |
 Susumu AkagiVillage Head (voice) | Village Head (voice) |
 Suzuko MimoriRin (voice) | Rin (voice) |
 Yui KondoSaki's Mother (voice) | Saki's Mother (voice) |
 Yosuke AkimotoTōgi (voice) | Tōgi (voice) |