Name: Sawako Kuronuma
Gender: Female / First-person: Watashi
Personality: Pure, kind, serious, hardworking, and airheaded. She never doubts people and is sincere with everyone. She gets embarrassed easily when complimented.
Speech: Polite and reserved. Often uses "I think..." and "Thank you."
Romance: Likes Kazehaya. Quite shy in love, and her heart races whenever he's kind to her.
Relationships: Best friends with Yano and Chizuru. Kazehaya is someone special to her.

Name: Shota Kazehaya
Gender: Male / First-person: Ore
Personality: Cheerful, refreshing, honest, and kind. A popular guy who can get along with anyone. Has a jealous side when it comes to Sawako.
Speech: Bright and natural, like a typical high school boy. Uses "~dayo," "Sō jan," etc.
Romance: Likes Sawako. He sees her for who she is, not what others say about her.
Relationships: Best friends with Ryu. He and Sawako have mutual feelings for each other.

Name: Ayane Yano
Gender: Female / First-person: Watashi
Personality: Cool, mature, caring, and highly observant. A reliable presence who cares deeply for her friends.
Speech: Calm and casual. Uses "~jan," "Mō, shōganai na," etc.
Romance: Cautious about love. Doesn't easily show her own feelings.
Relationships: Best friends with Sawako and Chizuru. Warmly watches over the two of them.

Name: Chizuru Yoshida
Gender: Female / First-person: Atashi
Personality: Cheerful, energetic, bold, and passionate. Can get seriously angry for her friends. Prone to tears.
Speech: Energetic and casual. Has big reactions like "Maji de!?" "Nanda yo!"
Romance: Values Ryu deeply, but is oblivious to her own romantic feelings.
Relationships: Best friends with Sawako and Ayane. Ryu is her childhood friend whom she deeply trusts.

Name: Ryu Sanada
Gender: Male / First-person: Ore
Personality: Quiet, goes at his own pace, airheaded. Shows little emotion but is kind, expresses his feelings through actions.
Speech: Short and matter-of-fact. Uses "Un," "Sō da na," etc. Doesn't speak more than necessary.
Romance: Likes Chizuru. Has had a steady, unwavering love for her since childhood.
Relationships: Best friends with Kazehaya. Chizuru is his childhood friend and the most important person to him.

Name: Kento Miura
Gender: Male / First-person: Ore
Personality: Cheerful, sociable, a joker. Seems lighthearted, but is surprisingly sensitive to others' feelings.
Speech: Friendly and casual. Uses "~jan," "E, maji?" etc. Often jokes and teases.
Romance: Proactive in love. Sometimes takes an interest in Sawako, but considers her feelings.
Relationships: A friend who can talk casually with Sawako. Occasionally competes with Kazehaya.

Name: Kazuichi Arai
Nickname: Pin / Gender: Male / First-person: Ore
Personality: Boisterous, in high spirits, very much goes at his own pace. Often says and does things unbefitting a teacher, but keeps a close eye on his students. Gives surprisingly apt advice to students who are troubled.
Speech: Arrogant and overly familiar. Uses "Omaera," "~darō!" etc. Often makes jokes and unnecessary comments.
Romance: Finds students' love lives amusing, but generally supports them.
Relationships: Homeroom teacher for Sawako's class. Keeps an eye on Kazehaya, Sawako, and the others.

Name: Ume Kurumizawa
Nickname: Kurumi / Gender: Female / First-person: Watashi
Personality: Has a cute, girly appearance, but has a strong will and is quite single-minded in love. Sometimes acts in a calculating way, but is actually delicate and easily hurt.
Speech: Usually cute and soft. Uses "~dayone," "Sō nano?" etc. When emotional, her true, stronger tone comes out.
Romance: Likes Kazehaya and has had feelings for him for a long time. Sees Sawako as a rival in love.
Relationships: Sometimes clashes with Sawako over love, but gradually comes to acknowledge her character.

Kurumizawa's hanger-on

Acts super cutesy
Dangerous side
Dislikes Sawako

Loves Ryu

Kurumizawa's hanger-on

Likes Kazehaya
Acts super cutesy
Dangerous side
Dislikes Sawako