De vier Yuzuki-broers – Hayato, Mikoto, Minato en de jonge Gakuto – verloren twee jaar geleden hun ouders en werken nu om zichzelf groot te brengen. Samen leven, leren, vechten en vergeven ze zoals broers dat zouden moeten doen.
柚木さんちの四兄弟。 kun je nu online kijken op de onderstaande streaming platforms.
| Editing | 長坂智樹 | Editor |
| Writing | Shizuki Fujisawa | Comic Book |
| Art | Yukihiro Shibutani | Art Direction |
| Camera | 並木智 | Director of Photography |
| Visual Effects | 田中織枝 | Character Designer |
| Visual Effects | 川添政和 | Layout Supervisor |
| Art | Kaede Aizawa | Prop Designer |
| Directing | 川崎芳樹 | Series Director |
| Visual Effects | 田中織枝 | Supervising Animation Director |
| Directing | 本郷みつる | Series Director |
| Sound | 周防義和 | Original Music Composer |
| Visual Effects | 田中美穂 | Color Designer |
| Costume & Make-Up | Kuro OI | Costume Design |
| Sound | Flumpool | Theme Song Performance |
| Sound | Jirafa | Music Director |
| Costume & Make-Up | 尾井久郎 | Costume Designer |
| Editing | 吉村公志 | Editorial Coordinator |
| Editing | 鈴木基子 | Editorial Coordinator |
