[Woman karate master]Mika Hamai

-      Kyokushin Karate, 5th Dan, and a former member of the Japan National Team

-      Graduated from the Faculty of Commerce, Chuo University

-      Certified childminder, approved by an NPO, Shin Hoiku Gakkai

Mika presides as the head of Kyokushin Hamai Group, one of the worldwide Kyokushin groups after taking it over 5 years ago. She also presides over the karate school in Tokyo, friendly to children and beginners, operating 3 karate dojos in Nakano-sakaue, Yoyogi-uehara, and Yotsuya and teaching about 300 students.