映画ちいかわ 人魚の島のひみつ
Chiikawa: Ningyo no Shima no Himitsu
Comedy · Slice of Life
Based on a series of Chiikawa comics posted on X by Nagano from March to November 2023, known as the "Siren Arc". One day, while Chiikawa and Hachiware were relaxing in the square, Usagi suddenly appeared with a flyer stuck to its face. When Hachiware checked the flyer, it was an invitation reading...
Synopsis excerpt via AniList, originally from Official Site, translated.