 | |
| Company type | Private |
|---|---|
| Industry | Mixed martial arts promotion |
| Founded | 2002 |
| Founder | Kōki Hioki |
| Headquarters | |
Key people | Jō Uehara |
| Website | http://www.zst.jp/ |
ZST (pronounced Zest) is a Japan-based mixed martial arts promotion and sanctioning organization holding amateur and semi-professional MMA events. ZST adopts unique rules in the MMA industry and also used to hold tag-team MMA matches.