Male artist, mangaka.
Japanese name: 榛名 まお (Haruna Mao) (the name came from Haruna (battleship) and Daichi Mao
The other names: まお之進 (Maonoshin) or まうぽん (Maupon)
Site & solo circle name: "DOUBLE TAP"
Joint circle name: 篠原重工営業部 (Shinohara Juukou Eigyou-bu) (the other members: Ukyochuu, Akatsuki, Musashiya Chougenbou and shoho)