: A high school student who often goes along with the immature antics of her boyfriend and his friends.
: A 5th-grade boy with the physical appearance of a young adult. Despite his looks, he has the innocent and hyperactive personality of a child. Hatsukoi Monster
: A college student and resident of the same dormitory who frequently teases and bullies Kaho, though he may harbor hidden feelings for her. : A high school student who often goes