Target of Numa-no-himemiko's affection

Gender: Male

Age: 18

Species: Human

Birthday: March 3

Occupation: Student

Kotarou is technically a shy type of boy who doesn't blend well with other people, claiming his only good point was probably his skill in solving Rubix cubes. He has low self-esteem, making him doubt that Himemiko actually loves him and that it might just be a cruel prank of some kind.