Masahiro Usui

Masahiro Usui is a Japanese actor and the second-youngest of the acting group D-BOYS, produced by Watanabe Entertainment. Usui joined D-BOYS through the 4th D-BOYS open audition, held on May 28, 2007. Winner of the audition's Grand Prix, Usui was officially added to the group on December 30, 2007, a…