Spring, 1941. Sixteen-year-old Toshihiko attends school in the coastal town of Karatsu, where his aunt cares for his ailing cousin. Immersed in the seaside's nature and culture, Toshihiko soon befriends the town's other extraordinary adolescents as they all contend with the war's gravitational pull.
Unfortunately the movie Hanagatami is not yet available on Disney Plus.
| Directing | Nobuhiko Obayashi | Director |
| Camera | Kujô Sanbongi | Director of Photography |
| Editing | Nobuhiko Obayashi | Editor |
| Editing | Kujô Sanbongi | Editor |
| Production | Terumichi Yamazaki | Producer |
| Production | Kyōko Ōbayashi | Executive Producer |
| Art | Toshiharu Aida | Production Design |
| Art | Kôichi Takeuchi | Art Direction |
| Art | Akihiro Nakamura | Set Decoration |
| Costume & Make-Up | Shigeru Moriwaki | Costume Design |
| Costume & Make-Up | Koichi Fujisaki | Costume Design |
| Costume & Make-Up | Chieko Waguri | Makeup Artist |
| Production | Shinji Rikitoku | Production Manager |
| Sound | Kosuke Yamashita | Original Music Composer |
| Sound | Makoto Uchida | Sound Mixer |
| Sound | Itsumi Yamamoto | Dialogue Editor |
| Directing | Yurugu Matsumoto | Assistant Director |
| Directing | Naomi Mikami | Assistant Director |
| Writing | Chiho Katsura | Screenplay |
| Writing | Nobuhiko Obayashi | Screenplay |
| Writing | Kazuo Dan | Novel |