About TSTAbout Us

Since our founding in 1972, Taiyo Sangyo Trading & Marine Service has consistently been an industry pioneer, leading the way through changing times.

We played a key role in establishing the International Mariners Management Association of Japan (IMMAJ). As crew costs rose, we were among the first in the industry to establish manning resources in the Philippines. Today, we are a large family of approximately 3,000 seafarers. We also work to pass on the traditions of Japanese seafaring, welcoming and training many young Japanese seafarers.