

映画ちいかわ 人魚の島のひみつ
Anime adaptation of the Siren arc.
Chiikawa Movie: Ningyo no Shima no Himitsu has 1 episodes.
Chiikawa Movie: Ningyo no Shima no Himitsu is currently not yet aired.
Chiikawa Movie: Ningyo no Shima no Himitsu was produced by CygamesPictures.
Chiikawa Movie: Ningyo no Shima no Himitsu aired Jul 24, 2026.
Chiikawa Movie: Ningyo no Shima no Himitsu is based on a Web manga.
Trailer 1

Chiikawa
Main
CV: Aoki, Haruka

Hachiware
Main
CV: Tanaka, Makoto

Usagi
Main
CV: Ozawa, Ari

Furuhonya
Supporting
CV: Harumi, Momo

Kuri-manjuu
Supporting
CV: Asai, Takayuki

Momonga
Supporting
CV: Iguchi, Yuka

Rakko
Supporting
CV: Uchida, Yuuma

Shiisaa
Supporting
CV: Shimabukuro, Miyuri

Shimajirou
Supporting
CV: Mogami, Tsuguo

Siren
Supporting
CV: Suzuki, Minori
More popular than 29% of all anime