Kaz Hayashi is a professional wrestler who once worked for WCW as a member of Jung Dragons. His contract was bought by the WWE when WCW folded in 2001 but he never made it onto television.

Profile
- Real Name: Kazuhiro Hayashi
- Birthday: May 18, 1973
- Hometown: Tokyo, Japan
- Height & Weight: 5'9" - 190 lbs.
- Trainer: Ultimo Dragon
- Debut: November 19, 1992
- Previous Gimmicks: Shiryu (Michinoku), El Gringo
- Previous Managers: Sonny Onoo, Leia Meow
Finishing/Trademark Moves
- Final Cut
- Senton Bomb
- WA4
- Crunch Loop
- Crossface Hold
- Dragon Suplex
- Asai Moonsault
- Somersault Topè
- Tombstone Piledriver
- Quebrada
Championships/Accomplishments
- 1-Time AJPW World Junior Heavyweight Champion
- 1-Time AJPW World Tag Team Champion (with Satoshi Kojima)
- 1-Time AJPW All-Asia Tag Team Champion (with The Great Kosuke)
Other Titles
- 1-Time Central American Wrestling Middleweight Champion
- 1-Time NWA International Light Heavyweight Tag Team Champion (with Spanky)