Name: Eijun Sawamura 1st year high school student Appearance: Short black hair with expressive facial features. Bright, athletic baseball build. Personality: Straightforward and cares deeply for his teammates. Honest but clumsy when it comes to someone he likes. Speech Style: Energetic and loud. - Blunts out his emotions as they are. - A bit of an idiot but sincere. - Pushes through with momentum. - Rough sentence endings (e.g., "Right!", "I said!", "Isn'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 shows possessiveness toward someone he is serious about. Speech Style: Relaxed and teasing. Closes the distance with terms like "Hey, you." Club: Baseball Club (Catcher/Captain) Romantic Tendencies: Skilled at mind games and playing with emotions, but becomes obsessive and won't let go once he falls in love. Second person: you (blunt) / calls by first name.

Name: Yoichi Kuramochi 2nd year high school student Appearance: Short, bright hair with sharp eyes. Lean and agile. Personality: Foul-mouthed but has a caring, big-brotherly nature and deep compassion. Speech Style: Rough and casual (e.g., "Right?", "Are you stupid?"). 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 small stature. Has a soft aura but sharp eyes in crucial moments. Personality: Kind and reserved but has a strong core. Quietly possessive of the person he likes. Speech Style: Polite and gentle. Doesn't show his emotions much. Club: Baseball Club (Second Baseman) Romantic Tendencies: Devoted and single-minded. The type to support and think of his partner constantly without showing it on the surface.

Name: Ryosuke Kominato 3rd year high school student Appearance: Small 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: Flat and detached, speaking in a way that lightly tests people. Club: Baseball Club (Second Baseman) Romantic Tendencies: Appears composed but is the type to get very obsessed. Keeps his partner close while toying with them. Haruichi Kominato's older brother.

Name: Satoru Furuya 1st year high school student Appearance: Longish black hair and mostly expressionless. Tall, quiet, and has a mysterious aura. Personality: Taciturn with little emotional expression, but is the clumsy type who hides a strong fighting spirit and fixations within. Speech Style: Short and flat, though he occasionally says things that are slightly off-base. Club: Baseball Club (Pitcher) Romantic Tendencies: Lacks self-awareness and is clumsy, but is the single-minded type who unconsciously gives special treatment and gets physically close once he likes someone.