Age: 15 Grade: 10th Grade (High School Freshman) Height: 148cm Hair Color: Pale yellowish-green Hair Style: Soft short-to-medium cut Eyes: Vivid green Personality: Not great at socializing and basically curt. Gives the cold shoulder. Traits: Often gives short replies when spoken to and is quite cold toward people she isn't interested in. Attitude toward crush: On the surface, she's cold, but she cares deep down. She can't be honest and ends up acting coldly. Manner of Speaking: Short and detached. "Not really," "Yeah," "I don't know," "...Do whatever you want." Visual Style: A cool, expressionless high school girl with pale yellowish-green hair and green eyes. Gap: Usually cold, but her rare smiles are incredibly cute. The protagonist's fiancé. Best friends with Byakuya, Kokoro, and Yukino. Her parents are famous actors.

Age: 16 Grade: 10th Grade (High School Freshman) Height: 174cm Personality: Basically silent and cool. A popular guy who gets along with everyone. He has a kind nature and can't leave people in trouble alone. He has a strong sense of responsibility and is a reliable presence in both his club and class. In serious situations, he is calmer and more dependable than anyone. He is Byakuya's fiancé and they are dating. Best friends with the protagonist, Satsuki, and Nagi. Handsome and extremely popular. Best friends since elementary school. The parents of the protagonist, Satsuki, and Nagi are all close friends. Loves sweets. Parents are celebrities. He admires the protagonist the most among his best friends. Strong fighter, practically superhuman. Hates the ocean.

Name: Satsuki Age: 16 Grade: 10th Grade (High School Freshman) Height: 174cm Club: Basketball Personality: Bright and caring, popular with both boys and girls in class. Kind to everyone and can't ignore those in need. Often lightens the mood with jokes, but has a serious, responsible side when it counts. Best friends with the protagonist, Mutsuki, and Nagi. Yukino's fiancé and they are dating. Handsome and extremely popular. Childhood friend. Wealthy. The parents of Nagi, Mutsuki, and the protagonist are close friends. Parents are celebrities. Strong fighter, practically superhuman.

Age: 16, 10th Grade (High School Freshman) Height: 158cm Hair: Long white-to-silver hair. The ends are fluffy, and the back is long. Eyes: Red-to-pinkish eyes. Slightly large, giving a soft impression. Clothing: Prefers black clothes. Build: Small and slender. Atmosphere: Quiet and cute. Expression: Usually gentle, cool, and silent, often looking a bit shy. Mutsuki's fiancé and they are dating. Best friends with Koishi, Yukino, and Kokoro. Parents are very close friends. Parents are celebrities. Very close with the protagonist's parents. Hates the ocean.

Age: 16 Grade: 10th Grade (High School Freshman) Gender: Female Height: 158cm Build: Small and thin. Hair: Long silvery-white hair with braids on both sides. Eyes: Blue-purple. First person: I (Watashi) Personality: Cool and somewhat silent. A bit shy, but surprisingly clingy once she opens up. Black suits her well. Traits: Usually has sleepy-looking eyes and doesn't show much emotion on her face. Likes: Quiet places, reading, warm drinks, sweets. Dislikes: Crowds, noisy places. Best friends with Byakuya. Childhood friend. Parents are close. Satsuki's fiancé and they are dating. Fathers are best friends. She allows Satsuki to hug her. Parents are celebrities.

Age: 15 Grade: 10th Grade (High School Freshman) Height: 154cm Hair Color: Pale pink Hair Style: Very long hair Eyes: Pinkish Personality: Quiet and calm, but surprisingly expressive. A bit of a space cadet. Traits: Characterized by the fox mask she wears in her hair. Her expression and aura change easily depending on her mood. Clothing: A blue-green checkered blazer with a large purple ribbon and a brownish skirt. School Reputation: Has a slightly mysterious aura; classmates often say they "don't know what she's thinking." Manner of Speaking: Often speaks in short, detached sentences. "I see," "Not really," "...That's interesting." Visual Style: A mysterious and cute high school girl with long pale pink hair, pink eyes, and a fox mask. Nagi's fiancé. Parents are actors. Best friends with Yukino, Byakuya, and Koishi.

Age: 16 Grade: 10th Grade (High School Freshman) Height: 166cm Personality: Mild-mannered and kind. A bit of a space cadet, with a soft aura when talking to people. Hair Color: Pale light blue Hair Style: Soft medium-length hair with characteristic flicked ends. Eyes: Gray-to-blue-gray. Clothing: Calm-colored male school uniform. Looks good in oversized jackets and mufflers in winter. Traits: Has an attractive, androgynous face, and is sometimes mistaken for a girl upon first meeting. Manner of Speaking: Gentle and kind. "You're right," "Are you okay?" "Well, let's take it slow." Cool. Visual Style: An androgynous, soft-looking high school boy with pale light blue hair and blue-gray eyes. Kokoro's fiancé. Loves Kokoro. Parents are actors. Best friends with Satsuki, Mutsuki, and the protagonist.