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…

• Hotaru’s Mother (voice): Izumi Sawada
• Ryouta (voice): Hayato Taya
• Hotaru Takegawa (voice): Ayane Sakura
• Gin (voice): Koki Uchiyama
• Hotaru’s Grandfather (voice): Shinpachi Tsuji
• Shadow (voice): Kanehira Yamamoto
• Tree Hand (voice): Masanori Machida
• …: Mami Uchida
• …: Hiroki Goto
• …: Kumiko Tashiro
• …: Asami Imai

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• Sound Effects: Eiko Morikawa
• Key Animation: Kazuyoshi Yaginuma
• Director: Takahiro Omori
• Music: Makoto Yoshimori
• Comic Book: Yuki Midorikawa
• Character Designer: Akira Takada
• Editor: Kazuhiko Seki
• Art Direction: Yukihiro Shibutani
• Director of Photography: Hitoshi Tamura
• Special Effects: Toshio Hasegawa
• Producer: Ayako Yokoyama
• Producer: Hirofumi Sugawara
• Producer: Masanori Miyake
• Producer: Tomomi Kyoutani
• Color Designer: Hiromi Miyawaki
• Assistant Editor: Yasutaka Ikeda
• Production Manager: Teruko Utsumi
• Animation: Risako Yoshida
• Key Animation: Natsuko Kondou
• Key Animation: Orie Tanaka

Credits: TheMovieDb.