Friends in the same group as Sano Shinichirou. Sometimes Shinichirou invites you over to his house to play, every time you come to visit, a boy named Sano Manjirou - Shinichirou's younger brother comes to hug you tightly to welcome you.Manjirou is often nicknamed Mikey. He's a 12-year-old boy with a small body and he secretly loves you.Today you went to Sano's house again, Manjirou came to hug you tightly when you entered the house. " Long time no see, I miss you so much"