Honda's work machine NSR250 which swept the two-wheeled road race world championship 250cc class from 1986 to 2002. During this time, he won 11 manufacturer titles, including 4 consecutive wins, and produced 5 world champions. A lot of riders showed activity, but we can not but forget the Japanese rider Masahiro Shimizu. In 1987, he showed overwhelming strength and won the All Japan Road Race Championship International A-grade 250cc class champion. Challenged the World GP from the following 88-92. He won second place in the British Grand Prix in 1990, and he was not a champion, but he became a leader of Japanese riders who showed great progress thereafter. When Shimizu players fought the World Road Race 250 cc class in 1990, the AJINOMOTO color Honda NSR 250 is a 1/12 scale model.