Cast & crew
One Summer Story (2021)
Directed by Shuichi Okita Written by Mitsuhiko Fujiki, Retto Tajima, Shuichi Okita
Cast
| Moka Kamishiraishi | Sakuta Minami |
| Kanata Hosoda | Moji Shouhei |
| Yuki Saito | Minami's Mother |
| Yudai Chiba | Moji's Older Brother |
| Kanji Furutachi | Minami's Stepfather |
| Tōru Shinagawa | Moji's Grandfather |
| Hina Yukawa | Miyaji |
| Etsushi Toyokawa | Minami's Biological Father |
| Miyu Tomita | Koteko (voice) |
| Daisuke Namikawa | Count Cement (voice) |
| Tatsuhisa Suzuki | Concretarō (voice) |
| Show Hayami | Prince Shōtoku (voice) |
| Takahiro Sakurai | Mortar (voice) |
Crew
| Mitsuhiko Fujiki | Writer |
| Retto Tajima | Writer |
| Shuichi Okita | Writer |
| Kensuke Ushio | Original Music Composer |
| Mitsuhiko Fujiki | Script |
| Kyouhei Tamazawa | Assistant Director |
| Minoru Noma | Visual Effects |
| Shinya Takada | Sound Mixer |
| Shuichi Okita | Director |
| Kenichi Yoshida | Producer |
| Miyuki Sato | Producer |
| Hidenori Nagata | Gaffer |
| Masashi Yamaguchi | Casting |
| Sakura Katsumata | Sound Effects |
| Norifumi Ataka | Production Design |
| Ryôko Ariji | Makeup & Hair |
| Ryohei Tsutsui | Producer |
| Takashi Sato | Editor |
| Akiko Ashizawa | Director of Photography |
| Rena Okuyama | Character Designer |
| Chikako Yokota | Sound Director |
| Suguru Kubota | Producer |
| Takashi Sakurai | Producer |