Masao has been dancing tango since 2003 and study traditional and alternative tango in Providence RI (USA). Masao has been DJing milonga in Tokyo since 2008. Masao play traditional tango and alternative music at across Japan, include Yatsugatake tango camp(Nagano), Akarenga Tangofestival(Yokohama), Encuentro Milonguero Fuji Kawaguchiko(Yamanashi) and variety of other milonga and practicas. As a regular DJ, Masao is playing at Ginza Monday and Wednesday Milonga 2016-2020.3 Also Organizer of Gotemba Tango Practica (Shizuoka)