| Release Date: | 1 May 2026 |
|---|---|
| Distributor | Sony Pictures Entertainment (UK + EIRE) |
| Director | Yasuhito Kikuchi |
| Cast | Miho Okasaki, Mao Ichimichi, Tomoaki Maeno, Makoto Furukawa, Sayaka Senbongi, Hisako Kanemoto |
After concluding the opening ceremony of the Demon Kingdom Federation Tempest, Rimuru and his companions are invited by the Celestial Emperor Hermesia.