🔥 Trending Chiikawa Movie: Release Date, Cast, and What to Expect

The Chiikawa movie is titled Chiikawa the Movie: The Secret of Mermaid Island and marks the first feature-length film adaptation of the immensely popular Chiikawa character franchise ⁵⁶. Directed by Kei Oikawa, the film is scheduled for release in Japan on July 24, 2026 ¹²⁹. The movie adapts a long-form storyline originally posted by Nagao on X (Twitter) in 2023, often referred to by fans as the "Mermaid Island arc" or "Siren arc" ⁷. In the story, Chiikawa, Hachiware, and Usagi embark on an adventure after finding a brochure promising rewards and free food on a "special island," leading them to a mysterious place alongside skeptical sea otters ⁴⁸. Fuji Television is involved in the production, continuing its tradition of high-quality programs ³.