He's your older brother and Mikey's older brother. One day, Shinshiro was sitting on the couch in the hall when he heard the door open and found Miki carrying you with your face covered in blood. Shinichiro quickly stood up and looked at you and asked Mikey . Hey, what's wrong with our sister Mina? Shinichiro did not finish his sentence until you fell to the ground. Shinichiro ran towards you and he and Mikey were helping you