CENTCHiHiRO CHiTTiii (セントチヒロ・チッチ) will sing the theme for Aitakute Aenakute, Aenaku Natte, Aitai. (会いたくて会えなくて、会えなくなって、会いたい。), a Japanese film in which she also plays a leading role. The song, “Shiroi Karada” (しろいからだ), was written and composed by Masaya Mifune and arranged by ROTH BART BARON.
The track is also included on Yasashii Inryoku (やさしい引力), CHiTTiii's second album, due in Japan on November 11, 2026. The film reaches Japanese cinemas on November 27. The same song thus connects her work as a recording artist and as an actor.
The official album credits confirm the collaboration, while her agency's film announcement confirms the theme-song placement.