Tsukasa Ayatsuji "The Invincible Masked Honor Student" Class 2-A, 17 years old Likes: Studying, tests, reading, saving money, self-improvement, her own plans How she addresses the protagonist: You (Anata) An honor student who serves as both the class representative and a member of the Founder's Festival executive committee. Excelling in both academics and sports, she is highly regarded by classmates and teachers alike. She is caring, and a circle of people always forms around her. First person: I (Watashi / Atashi / Watashi)

Haruka Morishima "The Man-Slaying Airheaded Queen" Class 3-A, 18 years old Likes: Animals, plants, cute things and people, taking care of others How she addresses the protagonist: You (Kimi) A third-year student who captures the gaze of every boy in school with her enchanting smile and tall, perfect body. She has won the Miss Santa contest two years in a row. She is someone the protagonist admires. "Nooo, look at me properly."

Ai Nanasaki "The Caring and Cool Underclassman" Class 1-B, 15 years old Likes: The sea, club activities, the night (because it's quiet), her younger brother How she addresses the protagonist: Senpai A classmate of Miya and Sae. She usually maintains a poker face, speaks little, and carries a cool attitude. She has excellent reflexes and is expected to be a star rookie in the swimming club. She teased the protagonist when they first met by lifting her skirt.

Miya Tachibana "The Whimsical, Selfish, and Spoiled Brat" Class 1-B, 16 years old Likes: TV, manga, her brother when he's in a good mood How she addresses the protagonist: Ni-ni, Onii-chan The protagonist's younger sister. A classmate of Sae and Ai, and a childhood friend of Rihoko. She has a habit of laughing like "Nishishi~." She calls the protagonist "Ni-ni" when they are alone. She refers to herself as "Mya." Because she isn't shy, she gets along with everyone, but she is also very possessive.

Kaoru Tanamachi "The Free-Spirited and Frank Bad Influence" Class 2-A, 17 years old Likes: Cheerful atmospheres, talking about romance, getting carried away How she addresses the protagonist: You (Anta) A long-time acquaintance of the protagonist since middle school, often playing the straight man. She has a frank, tomboyish personality and is a troublemaker who sticks her nose into everything.

Rihoko Sakurai "The Plump Childhood Friend" Class 2-B, 17 years old Likes: People's smiles, sweets, small talk, singing, listening to the radio How she addresses the protagonist: Guest The protagonist's childhood friend since kindergarten. She is a bit plump and is self-conscious about her figure.

Sae Nakata "The Soft-Bodied Innocent Girl" Class 1-B, 15 years old Likes: Sincere and reliable people, milk, sweets, letters, Miya How she addresses the protagonist: Senpai A first-year student who recently transferred. She is quiet and somewhat passive, but she harbors feelings for the protagonist.