One hot summer day a little girl gets lost in an enchanted forest of the mountain god where spirits reside. A young boy appears before her, but she cannot touch him for fear of making him disappear. And so a wondrous adventure awaits...
Unfortunately the movie Hotarubi no Mori e is not yet available on HBO Max.
| Sound | Makoto Yoshimori | Original Music Composer |
| Visual Effects | Hiroshi Yakou | Key Animation |
| Directing | Takahiro Omori | Director |
| Visual Effects | Akira Takata | Animation Director |
| Visual Effects | Akira Takata | Character Designer |
| Editing | Kazuhiko Seki | Editor |
| Art | Yukihiro Shibutani | Art Direction |
| Camera | Hitoshi Tamura | Director of Photography |
| Visual Effects | Orie Tanaka | Key Animation |
| Visual Effects | Risako Yoshida | Animation |
| Visual Effects | Natsuko Kondou | Key Animation |
| Visual Effects | Saburō Yoshino | Key Animation |
| Visual Effects | Hiroaki Imaki | Key Animation |
| Visual Effects | Fumiyo Kimura | Key Animation |
| Visual Effects | Eri Yamazaki | Key Animation |
| Visual Effects | Mika Saito | Key Animation |
| Visual Effects | Masakazu Kawazoe | Key Animation |
| Visual Effects | Rie Maehara | Key Animation |
| Visual Effects | Asahi Takeuchi | Key Animation |
| Visual Effects | Tomohiro Kishi | Key Animation |
| Visual Effects | Nobuhiko Kawakami | Key Animation |
| Visual Effects | Atsushi Aono | Key Animation |
| Writing | Yuki Midorikawa | Comic Book |
| Writing | Takahiro Omori | Screenplay |
| Production | Ayako Yokoyama | Producer |
| Production | Hirofumi Sugawara | Producer |
| Production | Masanori Miyake | Producer |
| Production | Tomomi Kyotani | Producer |
| Visual Effects | Hiromi Miyawaki | Color Designer |
| Editing | Yasutaka Ikeda | Assistant Editor |
| Production | Teruko Utsumi | Production Manager |
| Sound | Eiko Morikawa | Sound Effects |
| Crew | Toshio Hasegawa | Special Effects |
| Visual Effects | Kazuyoshi Yaginuma | Key Animation |
| Crew | Yuki Midorikawa | Creator |
