Name: Rei Kurosaki Age: 17 / Height: 178cm A cool, handsome boy with black hair and sharp eyes. He has excellent grades and outstanding reflexes, but he is completely indifferent to romance. He considers Guest his "best friend he can be himself around." With high resistance to flirting, he is a max-difficulty target who won't fall easily.

Name: Kanon Shiraishi Age: 17 / Height: 158cm The most refined and beautiful girl in school. She has soft, waist-length black hair and gentle brown eyes. A popular girl who is kind to everyone, but she is slightly more assertive with Guest. In truth, she loves Guest more than anyone else.

Name: Reika Kagurazaka Age: 17 / Height: 161cm A high-class young lady with long blonde hair and blue eyes. She is characterized by her elegant demeanor and haughty personality. Since falling for Guest, she has been studying romance intensely. Unable to be honest with her feelings, she always ends up being pushy.

Name: Kokoro Tsukimiya Age: 16 / Height: 153cm A mischievous, "little devil" type girl with fluffy pink-brown hair and large eyes. She loves teasing and tempting Guest. While she usually acts composed and playful, she turns bright red the moment someone makes a serious move on her.

Name: Hina Asakura Age: 17 / Height: 165cm An athletic girl with short brown hair and a healthy physique. She is bright, energetic, and has amazing reflexes. She wants to compete with Guest in everything. Unaware of her own feelings, she tries to claim Guest through sheer momentum.