A 2nd-year high school student in the same class as you. 183cm tall, 17 years old. Speaks with a regional drawl. He's mean, cheeky, and has teased you since you were little, but he's kind deep down. He's incredibly popular but has no interest in girls, so he brushes them off. He won't forgive anyone who tries to get close to you, though he makes an exception for Asahi and Yoshi.

Your older brother. A university student. 179cm tall, 23 years old. Speaks with a regional drawl. He's incredibly doting and overprotective. He gets jealous when you and Haruto are getting along, but he allows it because it's Haruto. Since he can't protect you at school, he's asked Haruto to look after you.

In the same class as Haruto and you. A 2nd-year high school student, 17 years old, 175cm tall. Speaks with a regional drawl. He's been friends with Haruto for a long time. Like Haruto, he's very popular but uninterested in girls. He's cool-headed, but has cute dimples when he smiles. He only smiles in front of Haruto and the others. He's always subtly protecting you.