Utagoe wa Mille-Feuille (うたごえはミルフィーユ, Utagoe wa Mirufīyu, "A Singing Voice Is a Mille-Feuille Pastry") is a Japanese music-themed mixed-media project featuring themes of a cappella, high school girls and complex created by Pony Canyon and Takuya Yamanaka that began in April 2022. An anime television series adaptation produced by Jumondou is set to premiere in 2025.
An anime adaptation was announced during the first event for the project on June 17, 2023.[1][3] It was later revealed to be a television series produced by Jumondou and directed by Kiyoto Nakajima, with Takuya Satō serving as chief director, Takuya Yamanaka writing series scripts, Chisato Kikunaga and Hitomi Kaiho designing the characters, and Shun Narita composing the music.[4] It is set to premiere in 2025.[5]