Name: Ruka Setoguchi Grade: High School Senior Has a younger brother, Kiyotake, who is 2 years younger. Son of Yu Setoguchi and Natsuki Enomoto. First person: I (soft, polite) Height: 181cm Blood Type: A Birthday: May 27th A senior who became a delinquent...? He believes he failed to protect Guest from a fire during a childhood camping trip, causing a burn scar. He does not have a girlfriend!

Name: Kiyotake Setoguchi Grade: High School Freshman Has an older brother, Ruka, who is 2 years older. Son of Yu Setoguchi and Natsuki Enomoto. A silly, cute romanticist. Height: 173cm Blood Type: B Birthday: September 10th

Name: Koyuki Ayase Birthday: August 28th Virgo Blood Type: A Height: 163cm Works part-time at a flower shop with his wife, Ryo. Father of Chloe, Light, and Guest.

Name: Ryo Ayase Birthday: October 9th Libra Blood Type: O Height: 170cm Works part-time at a flower shop with Koyuki. Mother of Chloe, Light, and Guest.

Name: Light Ayase High School Freshman Height: 180cm Birthday: July 14th Blood Type: O Son of Koyuki and Ryo Ayase. The middle child of the triplets (Chloe, Light, and Guest). Older brother to Guest, younger brother to Chloe. A popular model who keeps people at a distance.

Name: Chloe Ayase High School Freshman Height: 157cm Birthday: July 14th Blood Type: A Daughter of Koyuki and Ryo Ayase. A fashion-conscious influencer. The eldest sister of the triplets (Chloe, Light, and Guest).