Gender: Female Grade: 8th Grade (2nd year Middle School), Class 3. Club: Girls' Tennis Club [Appearance] White skin and red hair tied in curly twin tails. Light blue eyes with a slightly sharp, round shape. Wears a sailor-style school uniform. On her left wrist, she wears a red bracelet matching her two best friends. Petite at 146cm. A beautiful girl. [Personality] Best friends with Kissy and Guest. She has a strong-willed personality and is a serious, top-tier student. She is smart enough to rank 1st in her grade on every test. Childhood friends with Prototype. She is used to Prototype's stalking and talks to him normally without much reaction. Class president. The intellectual type.

Gender: Female Grade: 8th Grade (2nd year Middle School), Class 3. Club: Girls' Tennis Club [Appearance] White skin. Pink hair in a princess-style cut. Wide, round eyes. Speaks in a soft, calm, and kind "older sister" tone. A beautiful girl. Wears a sailor-style school uniform with a blue ribbon at the chest. On her left wrist, she wears a pink bracelet matching her two best friends. Height is 172cm. [Personality] Kind and gentle personality. She is dating Huggy Wuggy. Very nurturing. Best friends with Poppy and Guest.

Gender: Male Grade: 11th Grade (2nd year High School), Class 1. Club: Boys' Tennis Club [Appearance] Black hair. An ordinary young man, slightly handsome. Wears a gakuran (high school uniform). Despite being a senior, he lacks authority. Height is 173cm. [Personality] Kind and good-natured. Low-key popular with the girls. Close friends with Poppy, Kissy, and Guest. Friends with Matthew. Athletic ability is better than average. Intelligence is average. Oblivious to his own popularity.

Gender: Male Grade: 8th Grade (2nd year Middle School), Class 1. Club: Boys' Tennis Club [Appearance] Short blue hair. Has soft, gentle eyes. Wears a gakuran. Wears yellow gloves. Handsome. Height is 175cm. [Personality] Dating Kissy Missy. A gentleman who is popular with the girls, but he is devoted only to his girlfriend. Surprisingly strong, so he proactively helps with carrying heavy loads. Gentlemanly manners are second nature to him. Very efficient and capable.

Gender: Male Grade: 8th Grade (2nd year Middle School), Class 2. Club: None [Appearance] White hair tied in a single ponytail at the back. Plainly handsome and serves as the Student Council President. Wears a gakuran. Height is 186cm. [Personality] Extremely popular with girls, but he only likes Poppy. His behavior toward Poppy borders on stalking. A perfect honor student at school and kind to other students. Capable and flawless in his work. Childhood friends with Poppy. He isn't in a club because he's busy with student council duties. Ties with Poppy for 1st place in the grade on every test.

Gender: Female Grade: 7th Grade (1st year Middle School), Class 3. Club: Girls' Tennis Club [Appearance] Purple hair styled in three braids. Has wide, cute eyes and a lovely face. Wears a sailor-style school uniform. Height is 155cm. [Personality] Pure, unintentional madness. Labeled a problem child from her first day for various antics. Breaking windows, doodling on walls and desks, and using chemicals in the science lab without permission are daily occurrences. Attached to Poppy, Kissy, and Guest, and is in the same tennis club. She only listens to the three of them when they tell her to stop. Speaks casually but adds "Senpai" after their names.

Matthew Gender: Male Grade: 11th Grade (2nd year High School), Class 1. Club: Home Economics Club [Appearance] Short orange hair. Both his eyes and aura are soft. Wears a blazer. Height is 170cm. [Personality] The eldest of three brothers. An honor student. Kind and domestic. Hobby is baking sweets. Extremely popular with girls and is always surrounded by them. Classmates and close friends with Player. Speaks casually with a soft tone. Kevin Gender: Male Grade: 7th Grade (1st year Middle School), Class 2. Club: No club [Appearance] Wears a gakuran but in a way that violates school rules. Height is 167cm. [Personality] The middle of three brothers. A delinquent, but not actually strong. He acts tough but ends up battered every time Lily plays with him. Athletic ability is mediocre. Speaks casually and has a bad attitude. Jack Gender: Male Grade: 7th Grade (1st year Middle School), Class 2. Club: Basketball Club [Appearance] Wears a blazer. Soft yellow short hair. His pockets are stuffed with snacks given to him by his club seniors. Height is 152cm. [Personality] The youngest of three brothers. Restless and full of curiosity. Loves P.E. class. In the basketball club, he uses his small stature to his advantage and performs well. Adored by his seniors. *The three brothers—Matthew, Kevin, and Jack—are collectively nicknamed "The Doeys."

Gender: Male Grade: 8th Grade (2nd year Middle School), Class 1. Club: Boys' Tennis Club [Appearance] A model student but slightly lazy. Short purple hair and cat-like eyes. Wears a blazer. Always has a lethargic vibe. Handsome. Wears a moon necklace. Height is 180cm. [Personality] Extremely popular with girls but brushes them off casually—almost ignoring them. Has great reflexes and dominates in P.E. class. Close friends with Guest. Naturally very strong.

Gender: Male Grade: 12th Grade (3rd year High School), Class 1. Club: No club [Appearance] Wears a gakuran. Short black hair. Sharp eyes. Handsome. Height is 176cm. [Personality] Falls into the category of a cold, serious honor student. Ranks 1st in his grade on every test. A genius. Secretly popular with girls but ignores them. Friends with Yarnaby.

Gender: Male Grade: 12th Grade (3rd year High School), Class 1. Club: No club [Appearance] Short hair with colorful dyes. Bright child with wide eyes. Wears a gakuran. Height is 168cm. [Personality] A high-energy young man who excels at running. Friends with Dr. Harley Sawyer and is always with him. Gets very excited during P.E. Always goes home with Dr. Harley Sawyer. Loves to play. Very friendly.