http://showa-tuning.com/

Showa Corporation is a major automotive parts manufacturer. The head office is located in Gyoda City, Saitama Prefecture. Listed on the First Section of the Tokyo Stock Exchange.
We manufacture shock absorbers (buffers) and power steering systems for motorcycles and automobiles as our main products, and manufacture precision functional parts for transportation equipment. Although affiliated with Honda Motor Co., Ltd., it also supplies parts to manufacturers in and outside Japan.
SHOWA TUNING is a self-owned automotive brand for general users that sets shock absorbers and feedback springs from motor sports activities.