CRI Middleware
| Native name | 株式会社CRIミドルウェア | 
|---|---|
| Romanized name | Kabushiki gaisha Kuri Midoruwea | 
| Formerly | CSK Research Institute Corporation | 
| Company type | Public | 
| TYO: 3698 | |
| Industry | Video game | 
| Founded | October 1983 | 
| Headquarters | Shibuya, Tokyo | 
| Area served | Worldwide | 
| Key people | 
 | 
| Products | Middleware | 
| Revenue | ¥767 million (2021) | 
| Number of employees | 187 (2021) | 
| Subsidiaries | 
 | 
| Website | criware.com/en | 
CRI Middleware Co., Ltd. (formerly CSK Research Institute Corp.) is a Japanese developer providing middleware for use in the video game industry. From the early nineties, CRI was a video game developer, but shifted focus in 2001.