Studio 4°C
| Native name | 株式会社STUDIO 4°C | 
|---|---|
| Company type | Kabushiki gaisha | 
| Industry | Animation studio | 
| Founded | 1986 | 
| Founder | Eiko Tanaka | 
| Headquarters | Kichjoji Kitamachi, , Japan | 
| Key people | Eiko Tanaka (President) Kōji Morimoto (Director, animator) | 
| Products | Anime (Television, Film, OVA) | 
| Website | studio4c | 
Studio 4°C Co., Ltd. (株式会社STUDIO 4°C, Kabushiki-Gaisha Sutajio Yondo Shī; stylized as STUDIO4°C) is a Japanese animation studio founded by Eiko Tanaka and Kōji Morimoto in 1986. The name comes from the temperature at which water is most dense.