That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea

What it’s about

After the opening ceremony of the Demon Kingdom Federation Tempest, Rimuru and his companions are invited by the Celestial Emperor Hermesia to her private resort island. Their vacation is interrupted by Yura, a priestess from the underwater state of Kai'en. She explains that the Water Dragon, the guardian deity who once gave her people a peaceful land, has fallen into a long sleep, and forces now threaten that peace. To save Yura and her home, Rimuru and his group must dive to the ocean floor.

What hooks you

Directed by Yasuhito Kikuchi and Austin Sisk, this feature expands the popular franchise with a new underwater adventure. The cast includes Miho Okasaki as Rimuru Tempest and Koichi Domoto as Zodon. The catalogue describes it as the deepest part of the series, blending fantasy, action, and comedy.

Who it’s for

It suits viewers who enjoy isekai adventures with monster protagonists and magical world-building. It will also appeal to those who like anime that balances lighthearted vacation scenes with a serious rescue mission and a touch of divine mystery.