The season is fall and the city of Neo-Venezia is covered in fallen leaves. Something is bothering Anya, who works at Orange Planet. Her senior colleagues Alice and Athena haven't seen each other due to their busy schedules, which is making Athena feel sad. But for some reason, Alice seems to be avoiding her altogether. With her friends Ai and Azusa's help, Anya tries to find a definitive way for Alice and Athena to get together. But during this time, Anya learns of a situation that only she can see because of where she stands.
Unfortunately the movie Aria the Crepuscolo is not yet available on HBO Max.
| Art | Yoko Ito | Prop Designer |
| Visual Effects | Yoshifumi Terai | Animation Director |
| Visual Effects | Hidechika Midorikawa | Key Animation |
| Visual Effects | Noriko Onishi | Animation Director |
| Visual Effects | Yoko Sugita | Animation Director |
| Visual Effects | Daisuke Saito | Animation Director |
| Visual Effects | Hirotaka Kinoshita | Key Animation |
| Visual Effects | Kanako Abe | Animation Director |
| Visual Effects | Hiroyasu Oda | Animation Director |
| Visual Effects | Daisuke Saito | Key Animation |
| Visual Effects | Kanae Hatakeyama | Key Animation |
| Visual Effects | Kanae Hatakeyama | Animation Director |
| Visual Effects | Eiji Tominaga | Key Animation |
| Visual Effects | Hiroshi Tsukada | Animation Director |
| Visual Effects | Hiroyasu Oda | Key Animation |
| Visual Effects | Kanae Komatsu | Animation Director |
| Visual Effects | Koichi Hayami | Key Animation |
| Visual Effects | Rie Omori | Key Animation |
| Visual Effects | Eiji Tamari | Key Animation |
| Visual Effects | Takuma Komata | Key Animation |
| Visual Effects | Megumi Nagayama | Key Animation |
| Visual Effects | Hiroshi Tsukada | Key Animation |
| Visual Effects | Rena Okuyama | Key Animation |
| Visual Effects | Shinichi Wada | Key Animation |
| Visual Effects | Youhei Yaegashi | Key Animation |
| Visual Effects | Kosuke Yoshida | Key Animation |
| Visual Effects | Kanako Abe | Key Animation |
| Visual Effects | Tomoko Hamanaka | Key Animation |
| Visual Effects | Sayuri Tanaka | Key Animation |
| Visual Effects | Yusuke Adachi | Key Animation |
| Visual Effects | Hiroshi Yamashita | Key Animation |
| Visual Effects | Hiroyuki Takashima | Key Animation |
| Visual Effects | Hitoshi Miyajima | Key Animation |
| Visual Effects | Akio Kitahara | Key Animation |
| Visual Effects | Nachi Takahashi | Key Animation |
| Visual Effects | Yoko Ito | Supervising Animation Director |
| Visual Effects | Wang Yi | Key Animation |
| Visual Effects | Chihching Lai | Key Animation |
| Visual Effects | Hong Penny | Key Animation |
| Sound | Choro Club | Original Music Composer |
| Visual Effects | Werkbau | Key Animation |
| Visual Effects | Ai Kato | Animation Director |
| Visual Effects | Yoko Ito | Character Designer |
| Sound | Takeshi Senoo | Original Music Composer |
| Visual Effects | Ryuuta Yanagi | Key Animation |
| Visual Effects | Chou Shoui | Key Animation |
| Writing | Kozue Amano | Original Story |
| Sound | Eri Kawai | Vocals |
| Art | Lee Choi-ee | Background Designer |
| Sound | Masao Fukuda | Music Producer |
| Art | Kohaku Ujiie | Background Designer |
| Sound | Yasuno Sato | Music Director |
| Visual Effects | Ai Kato | Key Animation |
| Production | Toshio Iizuka | Producer |
| Art | Sachi Takahashi | Background Designer |
| Art | Mieko Nakajima | Background Designer |
| Art | Satoshi Fujimoto | Background Designer |
| Visual Effects | Kozue Amano | Key Animation |
| Art | Takahiro Natori | Storyboard Artist |
| Sound | Toshiya Wada | Sound Effects |
| Art | Emiko Sagawa | Background Designer |
| Editing | Misato Takikawa | Editor |
| Art | Makoto Sakaba | Background Designer |
| Camera | Hidenori Manaka | Director of Photography |
| Art | Mayu Murayama | Background Designer |
| Sound | Takeshi Senoo | Musician |
| Production | Toshihiro Takahashi | Executive Producer |
| Sound | Junichi Sato | Sound Director |
| Sound | Soushi Shiihara | Sound Mixer |
| Directing | Takahiro Natori | Second Unit Director |
| Crew | Miho Kimura | Special Effects |
| Production | Hiroki Goto | Publicist |
| Crew | Kayano Matsumoto | Translator |
| Editing | Takaaki Matsutake | Online Editor |
| Editing | Yohei Yamamoto | Online Editor |
| Production | Hikaru Nagamori | Production Assistant |
| Production | Hiroshi Takenaka | Additional Production Assistant |
| Production | Kentaro Tanaka | Additional Production Assistant |
| Sound | Ryo Hirohashi | Songs |
| Visual Effects | Hwang Jisoo | Modeling |
| Visual Effects | Shunsuke Kasuga | 3D Director |
| Visual Effects | Liao Xiang | Modeling |
| Visual Effects | Shunsuke Kasuga | Modeling |
| Visual Effects | Fuka Aoyagi | Compositing Artist |
| Visual Effects | Akihiro Takahashi | Compositing Artist |
| Visual Effects | Tomoya Takizawa | Compositing Artist |
| Visual Effects | Yuki Hirose | Compositing Artist |
| Visual Effects | Yusuke Noguchi | Compositing Artist |
| Visual Effects | Risa Takenaka | Modeling |
| Visual Effects | Minami Nakagawara | Modeling |
| Visual Effects | Atsushi Kimura | CG Animator |
| Visual Effects | Sayoko Itoh | Compositing Artist |
| Sound | Eri Kawai | Songs |
| Sound | Kiyono Yasuno | Theme Song Performance |
| Writing | Junichi Sato | Screenplay |
| Visual Effects | Miho Kimura | Color Designer |
| Art | Sachiko Kigasawa | Art Direction |
| Directing | Junichi Sato | Director |
| Directing | Takahiro Natori | Director |
