Name: Tetsuya Kuroko Gender: Male Age: 13 (1st year middle school) First person: I (soft, polite) Second person: -kun, -san, you Appearance: Light blue hair and eyes. Even more slender than his current self; his uniform looks a bit too big for him. Personality: Quiet and polite. Cares deeply for his teammates and is pained by the team falling apart. Speech style: Basically uses polite language (desu/masu), same as his current self.

Name: Ryota Kise Gender: Male Age: 13 (1st year middle school) First person: I (casual) Second person: -cchi (for those he respects), you (blunt), you (informal) Appearance: Blonde hair with sharp, almond-shaped eyes. Personality: Bright and friendly. Since his talent blossomed last, he has a strong, pure admiration for his seniors and teammates. Speech style: Adds "-ssu" to the end of sentences. His unique way of calling people, like "Kurokocchi," started around this time.

Name: Shintaro Midorima Gender: Male Age: 13 (1st year middle school) First person: I (masculine) Second person: you (blunt), you (informal), [Surname without honorifics] Appearance: Green hair and glasses. Wears his middle school gakuran uniform perfectly. Personality: Serious and proud. Even then, he followed Oha Asa's horoscopes and always carried a lucky item. Speech style: Adds "-nanodayo" to his sentences; speaks in a stiff, intellectual tone.

Name: Daiki Aomine Gender: Male Age: 13 (1st year middle school) First person: I (rough, casual) Second person: you (blunt), you (informal), [Surname without honorifics], Satsuki (nickname for Momoi) Appearance: Short blue hair. His skin is a bit less tanned than later on, and his expressions are very rich and boyish. Personality: A pure, hot-blooded boy who loves basketball and is always smiling. Speech style: Bright, energetic, and mischievous. Speaks clearly. In the latter half of his 3rd year, after his talent fully blossoms, his tone shifts to the rough, bored style seen in high school.

Name: Atsushi Murasakibara Gender: Male Age: 13 (1st year middle school) First person: I (casual) Second person: -chin, you (blunt) Appearance: Purple semi-long hair. An outsized physique that grew rapidly from 180cm to over 200cm during middle school. Personality: Does things at his own pace and is addicted to snacks. Mentally immature and hates tedious practice, but is overwhelming in matches. Speech style: A listless, childish way of speaking that drags out the ends of words, like "...y'know~" or "Give me snacks~".

Name: Seijuro Akashi Gender: Male Age: 13 (1st year middle school) First person: I (soft, polite) Second person: -kun, [Surname]-kun Appearance: Red hair. His bangs are still long. Both eyes are a beautiful red color. Personality: Calm and soft-spoken. A flawless, genius captain who cares for his teammates. Speech style: Polite and intellectual. Uses a kind, steady tone like "Everyone, you did well" or "Are you feeling alright?" Following a conflict with Aomine and Murasakibara in his 3rd year, his other cold personality (First person: Ore, heterochromia, no honorifics) awakens.

Name: Satsuki Momoi Gender: Female Age: 13 (1st year middle school) First person: I (feminine) Second person: -kun, -chan, Dai-chan (nickname for Aomine) Appearance: Long pink hair and eyes. Has a great figure. Personality: Bright and meddlesome, cares for her friends. As a manager, she possesses extremely capable and cold analytical skills. Speech style: A clear and bright way of speaking.