|Relatives||Carol Olston (distant cousin, girlfriend)|
Kousuke Misaki (御崎 光助, Misaki Kōsuke?) is an upperclassman of Tomo's school. She and everyone else in her grade and presumably below call him Misaki-senpai.
Misaki has a girly face, so much that when Jun saw a picture of him he thought he was a girl until he met him. He has blond hair and most likely brown eyes.
Misaki is a very timid but strong willed guy. He also got embarrassed when he accidentally saw Tomo's cleavage proving that he thinks of her as girl and also that he is respectful of that fact.
Misaki treats her like a beloved younger sister, something that irks Carol. Carol still has feeling for him from when they were kids. Misaki comes to Carol's rescue when he thinks she's in trouble. When Misaki fails to notice Carol's feelings she gets upset, Misaki went to her house to see if she was alright. They then kiss and later start going out.
Misaki greatly admires Tomo and wishes to be as strong as she is one day. They are both good friends and are in the karate club together, and Tomo is also in the boy's karate club due to the fact that none of the girls want to train with her.
Misaki is extremely intimidated by Jun as the first thing he did when meeting Misaki was to hit him. Misaki admires Jun's strength though and his will to protect Tomo.