In een alternatieve geschiedenis waar de mannelijke bevolking bijna gedecimeerd is, werken aangewezen mannen als concubines voor de vrouwelijke shogun binnen de muren van de Ooku.
Ōoku: The Inner Chambers kun je nu online kijken op de onderstaande streaming platforms.
| Directing | 阿部記之 | Series Director |
| Writing | たかすぎ梨香 | Series Composition |
| Visual Effects | 佐藤陽子 | Character Designer |
| Sound | 川井憲次 | Original Music Composer |
| Production | 許瑠伊 | Executive Producer |
| Writing | よしながふみ | Comic Book |
| Art | 横山なつき | Prop Designer |
| Art | 桧垣仁希 | Art Direction |
| Visual Effects | 安住唯 | Color Designer |
| Camera | 下崎昭 | Director of Photography |
| Sound | 亀田亮治 | Sound Recordist |
| Sound | 白石唯果 | Sound Effects |
| Sound | 阿部記之 | Sound Director |
| Art | 藤瀬智康 | Art Designer |
| Visual Effects | 大嶋慎介 | 3D Director |
| Crew | 上原将一 | Special Effects |
| Editing | 小池祐樹 | Editor |
| Editing | 藤森康平 | Online Editor |
| Art | 谷内蛍冴美 | Assistant Director of Photography |
