Kaz has worked with Japanese guitar factory as the manager of R&D, overseas sales, and artist relation for 7 years. While he’s worked with it, he established original guitar brand for overseas market and designed many unique guitars for world trade shows and professional musicians. In January 2019, he started working with OOPEGG as the guitar designer and sales manager. Currently, he designs OOPEGG guitars including ‘Trailbreaker’with his technical experience including speaking overseas languages and marketing strategies with guitar shops and musicians worldwide.