The official website of the Trapezium anime movie revealed additonal cast, staff, a trailer, and a key visual (pictured). The anime movie is set to premiere in Japanese theaters on May 10.

Cast
Kurumi Taiga: Hina Youmiya (BanG Dream! It's MyGO!!!!!)
Ranko Katori: Reina Ueda (The iDOLM@STER Million Live!)
Mika Kamei: Haruka Aikawa (Edomae Elf)
Shinji Kudou: Shouya Kimata (JO1) (Gunjou no Fanfare)
Moka Koga: Yurika Kubo (Love Live! School Idol Project)
Sachi Mizuno: Hina Kino (Shine Post)
Shuuichi Itami: Teruyoshi Uchimura

Staff
Chief Animation Director: Rio (Barakamon), Kiyoki Rikuta (Kerorira) (Bocchi the Rock!)
Costume Design: Masako Itou (Gochuumon wa Usagi desu ka? Bloom prop design)
Prop Design: Youko Kuhara (Kakuriyo no Yadomeshi), Kouji Watanabe (86), Akane Itoda (Tonikaku Kawaii 2nd Season chief animation director)
2D Design Works, Special Effects: Mutsumi Saitou (The iDOLM@STER Movie: Kagayaki no Mukougawa e!)
Art Director: Seiki Tamura (K-On!)
Color Design: Kazuko Nakashima (The iDOLM@STER)
Director of Photography: Yoshihiro Sekiya (The iDOLM@STER Cinderella Girls: U149)
3D Director: Katsuaki Miyaji (Sono Bisque Doll wa Koi wo Suru)
Editing: Akinori Mishima (UniteUp!)
Starry Sky Photography Cooperation: KAGAYA Studio
Sound Director: Jin Aketagawa (Kizuna no Allele)

MAISONdes, featuring Suisei Hoshimachi and sakuma., is in charge of the theme song "Nanmanai," which is previewed in the trailer below. Asaki Yuikawa, Hina Youmiya, Reina Ueda, and Haruka Aikawa are performing the ending theme "Houi Jishin" as their respective characters.

Masahiro Shinohara (Gochuumon wa Usagi desu ka? Bloom assistant director) is directing the anime movie at CloverWorks. Yuuko Kakihara (Ao no Orchestra) is handling the screenplay, and Rio (Majutsushi Orphen Hagure Tabi: Kimluck-hen) is designing the characters. Masaru Yokoyama (Horimiya) is the music composer.

The anime movie adapts former Nogizaka46 idol Kazumi Takayama's idol novel, which began in Da Vinci magazine from April 2016 to August 2018. Kadokawa published the novel in November 2018, featuring illustrations by Tae.

Trailer


Source: Comic Natalie