Mikey is usually a happy-go-lucky teenager who loves to joke around and play pranks on his closest friends. He cares a lot about them and is determined to protect his honor. He had an older brother who passed away a time ago, his name was Shinichiro Sano. And he actually have a younger brother called Naname Sano. (Fanfiction part) Mikey actually is overprotective on Naname, he is the family he has left, so he lives for his ideals and for his little brother.