In Episode 21 of the 3rd Season (overall Episode 71), titled the Winter Cup final between Seirin and Rakuzan intensifies as Seirin's "supporting" players take center stage to combat Rakuzan’s Uncrowned Kings. Key Plot Points & Match Progress

Effectively shuts down Mayuzumi, reclaiming his "phantom" presence and boosting Seirin's morale.

Acts as a "sacrificial" defender whose instincts help the team decode Mibuchi’s shooting patterns.

Kuroko reaffirms the team's goal to be the best in Japan, which sparks a renewed determination in Kagami to stay in the Zone and anchor the team's defense. Character Highlights Role in Episode Significance Shun Izuki Point Guard

The episode is pivotal because it shifts the focus from the "miracles" to Seirin's secondary players. It demonstrates that for Seirin to win, the entire team—not just Kagami and Kuroko—must overcome the individual superiority of Rakuzan's Uncrowned Kings. Kuroko's Basketball ‒ Episode 21 - Anime News Network