Born as the son of Mitsuo Tajima, JusticeSurfBoardfs main shaper, Teppei stood out and became a world-class surfer ever since he was a small kid.
On 2007, he becomes the ASP Asian Champion. And on 2008, he becomes the two-time ASP Asian Champion and the JPSA Japan Grand Champion. Now a Hawaii resident, Teppei keeps on being active as a world-class surfer and is one of the most remarkable surfers in Japan. He has also set his eyes on the next generation and is very much interested in nurturing young surfers. He is always thinking out of the box, absorbing and releasing new possibilities.