土屋圭市
Suzuki was best known as one of the three original key judges (the other being Keiichi Tsuchiya and Manabu Orido, which Orido left at the end of the season to compete for 2005, while Tsuchiya left D1 with Daijro Inada due to irresponsible management) in the D1 Grand Prix series. He adds many comic expressions during commentary to keep the crowds entertained during the races. He also hosts various issues of the "Option" DVD where he is discussing cars. He often exclaims "giri giri", which means "little little" in Japanese. This phrase is used to express an instance where the "drift" is extremely close or a driver is almost in a position where he/she is going to crash.