I'm Not Mature! (大人じゃねーよ!, Otona Janē yo) is the twenty-third episode of the Kuroko no Basuke anime.
The match between Touou and Kaijo begins with Kaijo getting the ball. Kise manages to pass Aomine, but Aomine steals the ball. Sakurai scores the first 3 points. Kise copies Sakurai's 3 point shot, but is easily blocked by Aomine. Kasamatsu regains the ball for Kaijo and scores a 3 pointer, and Kaijo tighten their defence. Kise then manages to stop Aomine's quick dribble and drive, and his Formless Shot. The 1st quarter ends with Kaijo leading 18-13. From the sidelines, Kuroko mentions that Aomine tends to improve as the game goes on. Touou immediately catch up in the 2nd quarter. Kaijo calls a time out, and Kise asks his coach permission to use an unknown trump card.