Midori Seibi is one of Japan's most respected Nissan Skyline GT-R tuning specialists. Based in the Yokohama area, the company has built a strong reputation for developing high-performance yet reliable street and track GT-Rs, particularly the R32, R33, and R34 Skyline GT-R models.
The company has been operating for around 45 years. Founder Yoshinaga-san previously worked at a Nissan dealership before establishing his own specialist tuning business focused on Nissan performance cars.
