In operation since 1976, Kyushu Yanagawa Seiki (K-YSK) is a leading motorcycle parts manufacturer renowned for excellent product technology and quality. Our contribution to local and global communities by diligent pursuit of our corporate mission has allowed us to grow into a reliable power equipment and automobile parts manufacturer.

Centering on the integrated processing system, the sphere of our activities extends to technician/engineer development, TQM for full-scope result management and ISO-based high level quality control.

Under the slogan of "Vision, Enthusiasm, and Action", we are determined to tade on the challenges the 21 century creates.