土屋圭市
He made a name for himself in drifting contests throughout the 90s, driving a Nissan Silvia S13, Toyota Mark II JZX90, and a Nissan Silvia S14. In 1994, he placed 3rd overall for Young Version's STCC (Super Technic Challenge Cup) event, a yearly single-run competition series that was judged by Keiichi Tsuchiya and was held at Tsukuba Circuit as the series' main venue. In 1997, he won the Chubu Ikaten which took place at Rally Kids INA (INA Circuit) along with his team "Kazama Juku" winning the team class, he also won the STCC event of that year. In 1998, he won the one-make S14 drift champion contest hosted by Manabu Orido and Video Option which took place at Sportsland Sugo's Kart course. In 2000, he won the 2nd Ikaten Superstar Drift Battle held at Ebisu Circuit's South course which was held in April. 26th, 2000. He became one of the first drivers to use an S15 for drifting but was heavily in debt until his patience paid off when he was sponsored by Tsuchiya to be the driver for "Kei-Office", whom he also worked for as a mechanic.