Drie zussen -Sachi, Yoshino en Chika- wonen samen in een groot huis in de stad Kamakura. Wanneer hun vader, die 15 jaar geleden het familiehuis al heeft verlaten, sterft, reizen ze naar het platteland voor zijn begrafenis.
Nee, helaas is Umimachi Diary nog niet beschikbaar op Netflix in Nederland.
| Writing | 吉田秋生 | Comic Book |
| Directing | 是枝裕和 | Director |
| Writing | 是枝裕和 | Screenplay |
| Costume & Make-Up | 勇見勝彦 | Hair Department Head |
| Editing | 是枝裕和 | Editor |
| Art | 加々本麻未 | Art Direction |
| Sound | 菅野よう子 | Original Music Composer |
| Art | 三ツ松けいこ | Production Design |
| Camera | 瀧本幹也 | Director of Photography |
| Production | 熊谷悠 | Production Manager |
| Production | 田端利江 | Casting |
| Art | Ayako Matsuo | Set Decoration |
| Costume & Make-Up | 勇見勝彦 | Makeup Department Head |
| Production | 熊谷喜一 | Line Producer |
| Lighting | 藤井稔恭 | Gaffer |
| Production | 松崎薫 | Producer |
| Production | 田口聖 | Producer |
| Costume & Make-Up | 伊藤佐智子 | Costume Design |
| Directing | 遠藤薫 | Assistant Director |
| Art | 松尾文子 | Decorator |
| Production | 小川泰 | Executive Producer |
| Production | 上田太地 | Executive Producer |
| Production | 小竹里美 | Executive Producer |
| Sound | 弦巻裕 | Sound Recordist |
| Costume & Make-Up | 勇見勝彦 | Makeup & Hair |
| Sound | 岡瀬晶彦 | Sound Effects |
| Directing | 兼重淳 | Assistant Director |
