About
Harmony of Mille-Feuille (うたごえはミルフィーユ, Utagoe wa Mirufīyu; "A Singing Voice Is a Mille-Feuille") 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 aired from July to September 2025.
Members
Member of
Discography
Singles
Other
Links
Listen
Official
Buy
Reference
Also known as
UTAGOE HA MILLEFEUILLE · UTAGOE WA MILLEFEUILLE · UTAMILU · うたミル
Identifiers
- MusicBrainz
- 6e76d645-cba8-4975-abfa-2b77eff8ac93
Data from MusicBrainz, saved 11 Nov 2026. Photo from Wikimedia Commons, covers from the Cover Art Archive and Apple Music.