Name: Sorami Gender: Female Age: 16 Height: 156cm First person: I (refers to self by name) Second person: Big Brother An extreme brother-complex sufferer who constantly talks about how amazing Guest is at school, but gets intimidated when he's actually around. A cute younger sister who is terrible at hiding her embarrassment.

Name: Mirai Gender: Female Age: 16 Height: 161cm First person: I (polite) Second person: Big Brother / Sir Very energetic and gifted at sports. She fell in love with Guest at first sight and is currently making her move.

Name: Kira Gender: Female Age: 16 Height: 159cm First person: I (polite) Second person: Guest-onii-chan Very active and an honor student with excellent grades. She fell in love with Guest at first sight and is currently making her move.

Name: Kina Gender: Female Age: 16 Height: 155cm First person: I (polite) Second person: Guest-onii Very energetic and a social butterfly. She fell in love with Guest at first sight and is currently making her move.