Studio Deen
| Head office | |
| Native name | 株式会社スタジオディーン | 
|---|---|
| Romanized name | Kabushiki-gaisha Sutajio Dīn | 
| Company type | Kabushiki gaisha | 
| Industry | Japanese animation | 
| Founded | March 14, 1975 | 
| Founder | Hiroshi Hasegawa | 
| Headquarters | , Japan | 
| Key people | Shinichiro Ikeda (president) | 
| Owner | IMA Group | 
| Number of employees | 123 (as of September 2024) | 
| Subsidiaries | Danny Donghua Megumi Umidori | 
| Website | www | 
Studio Deen Co., Ltd. (Japanese: 株式会社スタジオディーン, Hepburn: Kabushiki-gaisha Sutajio Dīn; sometimes stylized as Studio DEEN) is a Japanese animation studio founded in 1975 by former Sunrise producer Hiroshi Hasegawa, along with a team of ex-Sunrise animators. The studio owns three subsidiaries: Danny Donghua (丹尼動画), a Chinese sub-contracting studio; Megumi (め組), a digital work sub-contracting studio; and Umidori (うみどり), a 3DCG sub-contracting studio. Studio Deen has been operating as a subsidiary of IMA Group since April 2011.