Hajime has dark hair and eyes.
Personality and traitsEdit
Hajime is a quiet boy. He is very intelligent because he already figured out the family tree.
His "younger sister". He and Rikka aren't related to each other by blood. Hajime told Rikka at the end of chapter 3 that he never saw her as a sibling.
A young girl in his class that has a crush on him. She asked him to walk home with her and he didn't seem to mind.
He is Hajime's classmate even though the two don't speak to each other often. Hajime approached Aoi and introduced himself and Rikka to him. He calls Hajime by his first name because he thinks that Koishikawa is too long.
Miki is Hajime's older sister from his father's side.
Yuu is Hajime's older brother from his mother's side.
Jin Koishikawa Edit
Jin is Hajime's biological father.
Chiyako is Hajime's biological mother.