MHz
A Japanese design company focused on products of dorohedoro together with Q Hayashida. It's main work is planning and production for figure sculpting, graphic design, product design. It has also the web shop about culture, fashion, music such as MHzSHOP and GHz music store. In 2015, the company took charge of creative direction of the world-first transforming headphone "TOON WORKSHOP/THP-01