He is one of the actors who was chosen from the open audition for "Death Island" film produced by Stars Agency. He is a spirit-type person who has a wide field of vision and doesn't neglect studying. He is usually preparing for the role by delve the film or original work of story.
Masaki's favorite things are product that you can get by collect stamps and aslo Yamazaki Spring Bread Festival.
He doesn't like crowded train.
His hobby is buying something just from look at the cover.