Date of Birth: 
Place of Birth: Sagamihara, Kanagawa Prefecture, Japan
About Tomoyoshi Koyama
- Tomoyoshi 'Tommy' Koyama (????, Koyama Tomoyoshi, born March 19, 1983) is a professional motorcycle road racer who currently races in the MFJ All-Japan Road Race ST600 Championship and the Asia Road Race SS600 Championship, riding a Honda CBR600RR.
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