High school student Yu Azuma will do whatever it takes to become an idol. Ready to make her dream a reality, she recruits three girls from the four corners of her prefecture. But the road to stardom hides unexpected trials.
Unfortunately the movie Trapezium is not yet available on HBO Max.
| Sound | Masaru Yokoyama | Original Music Composer |
| Directing | Masahiro Shinohara | Director |
| Writing | Yuko Kakihara | Screenplay |
| Sound | MAISONdes | Theme Song Performance |
| Writing | Kazumi Takayama | Novel |
| Sound | Hina Youmiya | Theme Song Performance |
| Sound | Asaki Yuikawa | Theme Song Performance |
| Sound | Reina Ueda | Theme Song Performance |
| Sound | Haruka Aikawa | Theme Song Performance |
| Visual Effects | Rio | Character Designer |
| Visual Effects | Rio | Supervising Animation Director |
| Visual Effects | Kerorira | Supervising Animation Director |
| Costume & Make-Up | Masako Itou | Costume Design |
| Art | Yoko Kuhara | Prop Designer |
| Visual Effects | Mutsumi Saitoh | 2D Artist |
| Visual Effects | Katsuaki Miyaji | CGI Director |
| Sound | Jin Aketagawa | Sound Director |
| Art | Koji Watanabe | Prop Designer |
| Art | Akane Itoda | Prop Designer |
| Crew | Mutsumi Saitoh | Special Effects |
| Visual Effects | Kazuko Nakashima | Color Designer |
| Editing | Akinori Mishima | Editor |
| Art | Seiki Tamura | Art Direction |
| Camera | Yoshihiro Sekiya | Director of Photography |
| Visual Effects | Katsuaki Miyaji | 3D Director |
| Art | Ikuo Geso | Storyboard Artist |
| Art | Yusuke Maruyama | Storyboard Artist |
| Art | Atsushi Takahashi | Storyboard Artist |
| Art | Yojiro Arai | Storyboard Artist |
| Art | Masahiro Shinohara | Storyboard Artist |
| Directing | Masahiro Shinohara | Second Unit Director |
| Directing | Akihisa Shibata | Second Unit Director |
| Directing | Takudai Kakuchi | Second Unit Director |
| Directing | Masayuki Yamada | Second Unit Director |
| Directing | Yusuke Maruyama | Second Unit Director |
| Directing | Yosuke Yamamoto | Second Unit Director |
| Directing | Ikuo Geso | Second Unit Director |
| Visual Effects | Zhang Yun | Supervising Animation Director |
| Visual Effects | Yukiko Nakatani | Supervising Animation Director |
| Visual Effects | Yuichiro Mizutani | Animation Director |
| Visual Effects | Gou Suzuki | Animation Director |
| Visual Effects | Han Min-gi | Animation Director |
| Visual Effects | Keiko Takagi | Animation Director |
| Visual Effects | Hiroki Itoh | Animation Director |
| Visual Effects | Tsubasa Morimoto | Animation Director |
| Visual Effects | Tomoko Uno | Animation Director |
| Visual Effects | Tomoe Akuzawa | Animation Director |
| Visual Effects | Hiromi Ogata | Animation Director |
| Visual Effects | Norihito Saitama | Animation Director |
| Visual Effects | Masato Anno | Animation Director |
| Visual Effects | Emi Yamazaki | Animation Director |
| Visual Effects | Mitsuki Tanaka | Animation Director |
| Visual Effects | Manami Honda | Animation Director |
| Visual Effects | Yu Tanaka | Animation Director |
| Visual Effects | Akira Hamaguchi | Animation Director |
| Visual Effects | Yuki Fukuda | Animation Director |
| Visual Effects | Michinori Shiga | Animation Director |
| Visual Effects | Yusuke Kawabe | Animation Director |
| Visual Effects | Hiromi Tsubokawa | Animation Director |
| Visual Effects | Liu Yuyuan | Animation Director |
| Visual Effects | Yuichi Yoshida | Animation Director |
| Visual Effects | Hiromi Kurosawa | Animation Director |
| Visual Effects | Yuji Suzumura | Animation Director |
| Visual Effects | Takahiro Goto | Animation Director |
| Visual Effects | Shogo Matsumoto | Animation Director |
| Visual Effects | Ikuo Yamakado | Animation Director |
| Visual Effects | Haruka Tsuzuki | Animation Director |
| Visual Effects | Junnosuke Nishio | Animation Director |
| Visual Effects | Keisuke Kojima | Animation Director |
| Visual Effects | Akihiro Sueda | Animation Director |
| Visual Effects | Akane Itoda | Animation Director |
| Visual Effects | Yutaka Araki | Key Animation |
| Visual Effects | Mitsunobu Takeda | Key Animation |
| Visual Effects | Hibiki Yamaguchi | Key Animation |
| Visual Effects | Doro | Key Animation |
| Visual Effects | Manamoto | Key Animation |
| Visual Effects | Eriko Kuwahara | Key Animation |
| Visual Effects | Yuuga Tokuno | Key Animation |
| Visual Effects | Tatsuyuki Maeda | Key Animation |
| Visual Effects | Shotaro Ueda | Key Animation |
| Visual Effects | Tomohiro Kawanishi | Key Animation |
| Visual Effects | Mitsuki Tanaka | Key Animation |
| Visual Effects | Nobuhiro Nagata | Key Animation |
| Visual Effects | Shiho Takeuchi | Key Animation |
| Visual Effects | Saeko Oofuji | Key Animation |
| Visual Effects | Miko Nakashita | Key Animation |
| Visual Effects | Reiko Okamura | Key Animation |
| Visual Effects | Mari Saito | Key Animation |
| Visual Effects | Naomi Utsuno | Key Animation |
| Visual Effects | Jinu | Key Animation |
| Visual Effects | Sakura Watabe | Key Animation |
| Visual Effects | Manami Honda | Key Animation |
| Visual Effects | Shiori Nakasone | Key Animation |
| Visual Effects | Hayate Nakamura | Key Animation |
| Visual Effects | Sakika Suzuki | Key Animation |
| Visual Effects | Yu Tanaka | Key Animation |
| Visual Effects | Yuki Fukuda | Key Animation |
| Visual Effects | Yuichiro Mizutani | Key Animation |
| Visual Effects | Miyaso | Key Animation |
| Visual Effects | Usahori | Key Animation |
| Visual Effects | Akira Hamaguchi | Key Animation |
| Visual Effects | Liu Hanbin | Key Animation |
| Visual Effects | Hiroshi Tatezaki | Key Animation |
| Visual Effects | Michinori Shiga | Key Animation |
| Visual Effects | Hiromi Kurosawa | Key Animation |
| Visual Effects | Han Min-gi | Key Animation |
| Visual Effects | Keita Watabe | Key Animation |
| Visual Effects | Koichi Takai | Key Animation |
| Visual Effects | Xu Ruixiong | Key Animation |
| Visual Effects | Tooru Yoshida | Key Animation |
| Visual Effects | Naoki Aisaka | Key Animation |
| Visual Effects | Katsushi Suzuki | Key Animation |
| Visual Effects | Nozomi Sakamoto | Key Animation |
| Visual Effects | Tomomi Ishikawa | Key Animation |
| Visual Effects | Noa Yoshida | Key Animation |
| Visual Effects | Maiko Onishi | Key Animation |
| Visual Effects | Yoshikane Seto | Key Animation |
| Visual Effects | Manami Hattori | Key Animation |
| Visual Effects | Hiroto Fukunaga | Key Animation |
| Visual Effects | Takashi Yoshiyama | Key Animation |
| Visual Effects | Jiang Yuchen | Key Animation |
| Visual Effects | Shiho Sakuramoto | Key Animation |
| Visual Effects | Yoshiaki Ikeya | Key Animation |
| Visual Effects | Misa Matsuoka | Key Animation |
| Visual Effects | Fumika Kimura | Key Animation |
| Visual Effects | Toshiki Sakai | Key Animation |
| Visual Effects | Masatomo Sugawara | Key Animation |
| Visual Effects | Xin Zeqi | Key Animation |
| Visual Effects | Liu Yuyuan | Key Animation |
| Visual Effects | Yuto Okumura | Key Animation |
| Visual Effects | Tsuyoshi Yoshinaga | Key Animation |
| Visual Effects | atwomaru | Key Animation |
| Visual Effects | Koji Watanabe | Key Animation |
| Visual Effects | Mariko Iguchi | Key Animation |
| Visual Effects | Chiemi Nishikawa | Key Animation |
| Visual Effects | Natsumi Yamashita | Key Animation |
| Visual Effects | Sota Sato | Key Animation |
| Visual Effects | Anju Kotobuki | Key Animation |
| Visual Effects | Tsubasa Morimoto | Key Animation |
| Visual Effects | Mari Tomita | Key Animation |
| Visual Effects | You Natsuki | Key Animation |
| Visual Effects | Mamoru Sasaki | Key Animation |
| Visual Effects | Hironari Asao | Key Animation |
| Visual Effects | Norihito Saitama | Key Animation |
| Visual Effects | Sakigetsu Sugimoto | Key Animation |
| Visual Effects | Ritsu Hayami | Key Animation |
| Visual Effects | Rika Otsu | Key Animation |
| Visual Effects | Hitomi Kotani | Key Animation |
| Visual Effects | Masato Anno | Key Animation |
