Chiikawa the Movie: The Secret of the Mermaid Island (2026)
Until whenever.
Overview
Chiikawa and friends set off on a whimsical summer adventure to a mysterious island said to hide a long-lost mermaid secret. What starts as a fun getaway quickly turns into a heartwarming journey filled with surprises, gentle thrills, and adorable chaos. With sparkling seas, strange legends, and unforgettable encounters, the trio learns about courage, friendship, and the magic hidden in small moments.
- ナガノOriginal Story, Screenplay
- 及川啓Director
StatusReleased
Original LanguageJapanese
Original title映画ちいかわ 人魚の島のひみつ
Budget$0.00
Revenue$110,462,871.00
Casts
青木遥
Chiikawa (voice)
田中誠人
Hachiware (voice)
小澤亜李
Usagi (voice)
井口裕香
Momonga (voice)
淺井孝行
Kurimanju (voice)
内田雄馬
Rakko (voice)
島袋美由利
Shisa (voice)
春海百乃
Furuhonya (voice)
最上嗣生
Shimajiro (voice)
鈴木みのり
Siren (voice)
寺澤百花
Hitoha (voice)
鈴代紗弓
Futaba (voice)
大木咲絵子
Mermaid (voice)
七瀬彩夏
Mermaid (voice)
南雲希美
Mermaid (voice)
川上千尋
Representative of the Islanders (voice)
松岡美里
Miso-pickled Islander (voice)
花宮初奈
Miso-pickled Islander (voice)
Natsuno Kinose
Friendly 'bird' (voice)
石川凜果
Gray Children / Islanders (voice)
法元明菜
Gray Children / Islanders (voice)
内田秀
Gray Children / Islanders (voice)
梅本和泉
Gray Children / Islanders (voice)
草刈七海
Gray Children / Islanders (voice)
熊田茜音
Gray Children / Islanders (voice)
Reika Koyama
Gray Children / Islanders (voice)
桜谷理子
Gray Children / Islanders (voice)
Yûka Suzumi
Gray Children / Islanders (voice)
玉城仁菜
Gray Children / Islanders (voice)
長尾 玲奈
Gray Children / Islanders (voice)
Momo Hisaki
Gray Children / Islanders (voice)
森山由梨佳
Gray Children / Islanders (voice)
結川あさき
Gray Children / Islanders (voice)
結城萌子
Gray Children / Islanders (voice)
杉田智和
Pochette Yoroi-san (voice)
松岡禎丞
Ramen no Yoroi-San (voice)
東地宏樹
Rōdō no Yoroi-san (voice)