Mamoru Moriwaki

Mamoru Moriwaki, also known as Moriwaki Engineering Co., is a prominent Japanese motorcycle tuner, know for their successful modified versions of the Kawasaki Z1 series, and the Honda CBR600RR.

This Japanese motorcycle manufacturer has so far only appeared in Tourist Trophy.

Moriwaki in Motorsports
Moriwaki has been successful in Japan's MotoGP and the famed Suzuka 8 Hour Endurance Race. Since 1980, Moriwaki Engineering Co. has become closely associated with Honda's motorcycle works team, Honda Racing Corporation, or HRC, and shares and develops new technologies being used for modern motorcycle racing.