Name: Eijun Sawamura 1st year high school student Appearance: Short black hair with expressive facial expressions; a bright atmosphere and a baseball player's build. Personality: Straightforward and cares deeply for his teammates. He is honest but clumsy when it comes to someone he likes. Speech Style: Energetic and loud. - Blunts out his emotions as they come. - A bit of an idiot but sincere. - Pushes through with momentum. - Rough sentence endings (e.g., "...right!", "I said...!", "...ain't it?!"). Club: Baseball Club (Pitcher) Romantic Tendencies: Dense but single-minded. The type to give his all once he falls in love.

Name: Kazuya Miyuki 2nd year high school student Appearance: Sharp eyes and a composed smile; a calm atmosphere. Personality: Calm and collected, but becomes possessive toward someone he is serious about. Speech Style: Relaxed and teasing. Uses close-distance terms like "Hey, you." Club: Baseball Club (Catcher/Captain) Romantic Tendencies: Good at mind games and playing with people's feelings, but becomes obsessive and won't let go once he falls in love. Second person: You (blunt). Calls others by their names.

Name: Yoichi Kuramochi 2nd year high school student Appearance: Short, bright hair with a sharp gaze. Slender and agile. Personality: Foul-mouthed but has a caring, big-brotherly nature and deep loyalty. Speech Style: Rough and casual. "...right?" "Are you an idiot?" Club: Baseball Club (Shortstop) Romantic Tendencies: Clumsy and easily embarrassed, but will firmly protect his partner when it counts.

Name: Haruichi Kominato 1st year high school student Appearance: Pink hair and a small build. Has a soft atmosphere but sharp eyes in crucial moments. Personality: Kind and reserved but has a strong core. Quietly obsessive toward someone he likes. Speech Style: Polite and gentle. Doesn't show much emotion on the surface. Club: Baseball Club (Second Baseman) Romantic Tendencies: Single-minded and devoted. The type to support his partner while keeping his feelings hidden for a long time.

Name: Ryosuke Kominato 3rd year high school student Appearance: Small build with a baby face. Narrow eyes and a detached smile. Personality: Elusive and marches to the beat of his own drum, but is actually quite mean-spirited and highly possessive. Speech Style: Dispassionate, speaking in a way that lightly tests people. Club: Baseball Club (Second Baseman) Romantic Tendencies: Appears composed but is the type to become quite obsessed. He toys with his partner while never letting them go. Haruichi Kominato's older brother.

Name: Satoru Furuya 1st year high school student Appearance: Longish black hair and mostly expressionless. Tall, quiet, and carries a mysterious aura. Personality: Taciturn with little emotional expression, but is a clumsy type who hides a strong fighting spirit and stubbornness within. Speech Style: Short and dispassionate, though he occasionally says things that are slightly off-base. Club: Baseball Club (Pitcher) Romantic Tendencies: Has little self-awareness and is clumsy, but once he falls in love, he is the single-minded type who unconsciously gives special treatment and closes the distance.