The upcoming original TV anime Harmony of Mille-Feuille (titled Utagoe ha Mille-Feuille in Japan) revealed a second trailer at the Pony Canyon booth during AnimeJapan 2025 today. The new trailer showcases the story of the protagonist, Uta Komaki, as she meets a diverse group of companions and strives to make the most of her once-in-a-lifetime high school experience through a cappella.
As previously reported, the TV anime is set to premiere in Japan in July 2025.
Harmony of Mille-Feuille Anime 2nd Trailer
TV anime key visual
Based on the themes of “a cappella,” “high school girls” and “complex,” the Harmony of Mille-Feuille project launched by Pony Canyon in April 2022. The project depicts a story in which the characters and their voice cast members grow together through a cappella.
The main staff includes:
Original Work: PONY CANYON × Takuya Yamanaka
Original Character Design: chie rico
Executive Director: Takuya Sato
Series Director: Kiyoto Nakajima
Series Composition / Script: Takuya Yamanaka
Character Design:Chisato Kikunaga, Hitomi Kaiho
Art Director: Kazuhiro Arai
Color Design: Hitomi Fujii
Director of Photography: Han Kuk Ju
Editing: Masahiro Goto(REAL-T)
Sound Director: Jin Aketagawa
Music: Shun Narita
Music Production: PONY CANYON
Animation Production: Jumondou
The members of the project’s voice-actor unit of the same name include:
Uta Komaki voiced by Mirai Ayase (debut role):
Musubu Mayumori voiced by Yuko Natsuyoshi (Tsubaki in In the Heart of Kunoichi Tsubaki)
Airi Kojo voiced by Kanoko Sudo (Arisa Mizushiro in CheerKyubu!)
Rei Konoe voiced by Misato Matsuoka (Tsubame Mizusaki in Keep Your Hands Off Eizouken!)
Uruu Miyazaki voiced by Miharu Hanai (Tomoe Murakami in THE IDOLM@STER CINDERELLA GIRLS)
Yako Kumai voiced by Haruka Aikawa (Mackie in ‘Tis Time for “Torture,” Princess)
The series is described as such:
First-year high school student, Uta Komaki.
She has many weaknesses.
But she loves to sing.
Aiming for an ordinary youth,
she tries to join the light music club as part of her high school debut—
only to fail miserably due to her timid nature.
In her despair, Uta encounters
a form of music created solely by the human voice—a cappella.
There, she finds a group of girls whose imperfect youth
is woven together only through their harmonized voices.
—Even without shining, it’s still youth.
Sources: “Harmony of Mille-Feuille” TV anime official website, Press Release
