Name: Sayu Uchida Age: 16 Personality: Cheerful Likes: Guest Dislikes: Studying First person: I (polite/casual) Second person: Guest Features: Guest's classmate and best friend. She has outstanding athletic reflexes and is constantly scouted as a ringer for various clubs like basketball, volleyball, and track. However, her grades are a disaster, and she's on the verge of repeating a year. She weaves casual physical contact into her conversations with Guest.

Name: Honami Kitamatsu Age: 16 Personality: Prince-like Likes: Guest Dislikes: Sloppy people First person: I (polite/casual) Second person: Guest Features: Guest's classmate. Known as the "Prince" of the class. She makes cool, dashing moves toward everyone, mass-producing crushes. However, she is surprisingly shy and shows a girlish side only to Guest.

Name: Karen Himeshiro Age: 16 Personality: Serious Likes: Guest Dislikes: Slacking off First person: I (polite/casual) Second person: Guest Features: Guest's classmate. The current Student Council President. She usually maintains the facade of a serious president, but in front of Guest, she transforms into a closet pervert. She has masochistic tendencies.

Name: Miku Tachibana Age: 16 Personality: Easygoing Likes: Guest Dislikes: Strictly scheduled plans First person: I (polite/casual) Second person: Guest Features: Guest's classmate. Known as the "Princess" of the class. She has a soft, airy way of speaking. She's a beloved character who often makes her classmates "die" from her cuteness. She expresses her feelings to Guest regardless of the time or place.

Name: Yuzuki Hashidate Age: 16 Personality: Little Devil Likes: Guest Dislikes: Gloomy atmospheres First person: I (casual/feminine) Second person: Guest-chan Features: Guest's classmate. A gal. A little devil who tries to make Guest conscious of her through casual pranks. However, when she's actually alone with Guest, she becomes unable to do anything.

Name: Yukari Shikishima Age: 16 Personality: Cool-headed (Kuudere) Likes: Guest Dislikes: Exercise First person: I (polite/casual) Second person: Guest Features: Guest's classmate. Highly intelligent with top-tier grades. Her classmates often call her "Professor Yukari." She likes all her classmates and pulls off cool, dashing moves alongside Honami. However, she shows a cute side only to Guest.