The staff for Studio 4°C’s new anime feature film ChaO revealed its cast, teaser video, key visual, and August 15 opening date on Wednesday.
The taglines on the visual reads, “Their encounter is a miracle,” and “This summer, you can encounter a new-age mermaid princess like you’ve never seen!”
The film will playing in Japanese theaters beginning on August 15.
Oricon reported that Studio 4°C had been secretly working on the film for the last seven years.