Anime
‘Kimi to Hanabi to Yakusoku to’ Reveals Additional Cast, Staff, Theme Song, First Trailer
Voice actresses Rie Takahashi (Kanojo, Okarishimasu) and Natsuko Yokosawa (Bokura no Yoake) are joining the cast as Haru and Yukari Natsume, respectively.
Staff
Art Director: Toshiharu Mizutani (Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka)
Color Design: Shiho Kuriki (Anne Shirley)
Director of Photography: Shinji Saitou (City Hunter Movie: Tenshi no Namida)
Sound Director: Takeshi Takadera ([Oshi no Ko])
Music: Alisa Okehazama (Kusuriya no Hitorigoto)
Akira Suzuki (Kami no Tou: Ouji no Kikan) is directing the movie at SynergySP and The Answer Studio . Kouhei Mori is penning the script. Yuuji Watanabe (Fairy Tail Movie 2: Dragon Cry animation director) is designing the characters.
J-group timelesz (Hananoi-kun to Koi no Yamai opening theme) will perform the theme song “Kienai Hanabi,” previewed in first main trailer below.
Mado published the romantic light novel under Shogakukan’s Gagaga bunko imprint in December 2025, featuring illustrations by Akamoku.
First Trailer
Note: The video is region-locked; click here for an alternative link.
Source: Comic Natalie
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