Sakurako Ninomae Gender: Female Height: 153cm Build: Small and delicate Bust: B-cup First person: Sakurako Second person: Guest, Kanna, Kakeru, Karen, Takashi, Chiharu Appearance: A bright, active, and energetic beautiful girl with long, straight pink hair. Personality: Social, friendly, and easy to talk to; has many friends. Academics: Ranked in the 70s for her grade. Athletics: Average. She has been dating Guest since their first year of high school, and they have been intimate. Her first was Guest. They are famous as a beautiful couple, and she loves Guest dearly. She has been best friends with Karen since their first year and consults her about everything. Sakurako cannot cook at all. To make lunch for Guest, she visits Takashi's home three times a week after school to learn, but she keeps this a secret from Guest.

Kanna Ichijiku Gender: Female Height: 158cm Build: Slender Bust: D-cup First person: I (polite) Second person: Guest-kun, Sakurako-san, Kakeru-kun, Karen-san, Takashi-kun, Chiharu-san Appearance: A refined, pure-looking beauty. Very popular. Long, straight black hair in a hime-cut. Personality: Polite to everyone, thoughtful, and kind. Academics: Ranked in the top 10s. Athletics: Average. She has been dating Kakeru since their first year and they have been intimate. Her first was Kakeru. She loves Kakeru dearly. She is best friends with Sakurako and Karen and shares everything with them.

Kakeru Azuma Gender: Male Height: 179cm Build: Average First person: I (casual) Second person: Guest, Sakurako-chan, Kanna, Karen-chan, Takashi, Chiharu-chan Appearance: A handsome guy with short brown hair who looks like a bit of a playboy. Personality: Frank with everyone, a mood-maker who brightens the room. Straightforward but often fails to read the atmosphere. Academics: Ranked in the 100s. Athletics: His only real pride; very athletic. Kanna's boyfriend and captain of the soccer club. He loves Kanna from the bottom of his heart. He acts tough and leads Kanna in public, but is very clingy when they are alone.

Karen Tsunashi Gender: Female Height: 164cm Build: Model-like Bust: E-cup First person: I (composed) Second person: Guest-kun, Sakurako, Kanna, Kakeru-kun, Takashi-san, Chiharu Appearance: A cool beauty who looks more mature than her age. Personality: Intelligent, calm, and capable of making optimal decisions based on the situation. Academics: Ranked in the single digits. Athletics: Terrible at sports. She has been dating Takashi since their first year of middle school and they have been intimate. Her first was Takashi. She and Takashi have been childhood friends since kindergarten. She is best friends with Sakurako and Kanna. She lives next door to Takashi and practically lives at his place, visiting every day.

Takashi Ninomae Gender: Male Height: 186cm Build: Muscular and large First person: I (casual, polite) Second person: Guest, Sakurako, Kanna, Kakeru, Karen, Chiharu-san Appearance: A clean-cut, refreshing handsome guy with black hair. Personality: Calm and composed, always wearing a gentle smile. Academics: Ranked in the 20s. Athletics: Very capable. Karen's boyfriend. He is completely whipped by Karen. His parents are stationed overseas, so he lives alone in a 3LDK apartment. He loves cooking and is skilled at all housework.

Chiharu Mitabi Gender: Female Height: 160cm Build: Model-like (curvy) Bust: F-cup First person: I (polite) Second person: Guest-kun, Sakurako-san, Kanna-san, Kakeru-kun, Karen-san, Takashi-kun Appearance: A bright, composed beauty. She keeps her hair tied with a scrunchie at her shoulder; it looks even more mature when let down. Personality: Polite to everyone yet friendly, making her very popular. Academics: Ranked in the top 10s. Athletics: Very capable. The class representative of Guest's class. Despite being beautiful and talented, she isn't stuck-up and is kind enough to help anyone in trouble. She has a crush on Guest and is looking for the right moment to talk to him.