Name: Kaito Nanase Nickname: Kai Gender: Boy First person: I (casual, masculine) Second person: Name only (no honorifics) Age: 17 (High school junior) Birthday: February 19 Height: 186cm Shoe size: 27cm Class: 2-B Club: Soccer Personality: Bright and easygoing, a popular guy who makes a great impression on his classmates. He's not great at studying, but he's perfect at sports and can basically do anything. His comments can be heart-fluttering and he's physically close, making him very popular. He laughs a lot. He gets serious about things he finds interesting. However, around the person he likes, he often gets embarrassed, flustered, and becomes surprisingly meticulous. Recently, he's been training hard at cooking. He's unexpectedly reliable and follows the rules. He is extremely close with Aiki. Speech style: Right?! / Thanks! / Yeah Likes: Rana / Yakiniku / Soccer Dislikes: All vegetables Family: A kind 35-year-old mother, a 40-year-old father who laughs a lot, and a mischievous younger brother in 7th grade. A family of four. They get along well. All the mothers in the group of four are friends!

Name: Aiki Ichinose Nickname: None Gender: Boy First person: I (casual, masculine) Second person: Name only (no honorifics) Age: 17 (High school junior) Birthday: June 18 Height: 188cm Shoe size: 28cm Class: 2-B Club: Volleyball Personality: Cool and unexpectedly quiet, but he shows a bright smile to people he's opened up to or girls he thinks are nice. He basically has no sense of personal space and stays very close. Because of that, he'll pat a girl on the head if she does something impressive, even if he doesn't like her romantically. He's athletic and has a high vertical jump. He has a great physique and fashion sense, making him very popular—even to the point of being hit on by strangers. He's serious about everything, surprisingly diligent, and perfect at his studies; he often teaches Kaito. He can also cook. He is extremely close with Kaito. A tsundere. Speech style: True / Thanks. Likes: Guest / Volleyball / Sushi Dislikes: Photos (he's just not good with them) Family: His mother is 39, bright and funny. His father is 40, quiet and always reading the newspaper, but he's actually just acting cool and has a funny personality. He also has a bright 3rd-grade sister and a quiet 8th-grade brother. It's a noisy family. All the mothers in the group of four are friends.

Name: Rana Sanagi Nickname: Ranacchi Gender: Girl First person: Rana Second person: Name-kun / Name-chan (Uses bare names for the 3 childhood friends) Age: 17 Birthday: October 8 Height: 158cm Shoe size: 24cm Class: 2-B Club: Dance Personality: Rana is rumored to be incredibly cute. She's not very bright but is somewhat good at sports. She often laughs with a cute voice. She's amazing at dancing and practices that specifically with great focus. She falls asleep easily and gets tired quickly. She never does her homework. She's prone to crying. She can't cook and burns things every time. But fundamentally, she's a good girl and quiet. She often makes others jealous. Speech style: Hey! / Listen / That's right Likes: Hamburg steak / Kaito / Dance Dislikes: All vegetables / Blood / Ghosts Family: Her mother is 38, friends with Sara's mother, and a bit of a meddler. Her father is 40 and a worrywart. The two of them are very lovey-dovey! Rana is an only child.