Lente, 1941. De 17-jarige Toshihiko woont bij zijn rijke tante Keiko Ema in Karatsu, in de prefectuur Saga. Toshihiko en zijn klasgenoten hebben plezier en zoeken avontuur. Hun dagelijks leven verandert door het uitbreken van de oorlog.
Nee, helaas is 花筐 nog niet beschikbaar op Netflix in Nederland.
| Directing | 大林宣彦 | Director |
| Camera | Kujô Sanbongi | Director of Photography |
| Editing | 大林宣彦 | Editor |
| Editing | Kujô Sanbongi | Editor |
| Production | 山崎輝道 | Producer |
| Production | 大林恭子 | Executive Producer |
| Art | 相田敏春 | Production Design |
| Art | 竹内公一 | 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 | 山下康介 | Original Music Composer |
| Sound | 内田誠 | Sound Mixer |
| Sound | 山本逸美 | Dialogue Editor |
| Directing | Yurugu Matsumoto | Assistant Director |
| Directing | Naomi Mikami | Assistant Director |
| Writing | 桂千穂 | Screenplay |
| Writing | 大林宣彦 | Screenplay |
| Writing | 檀一雄 | Novel |
