Koro-sensei's memory is a lie, and he knows it. This ten-minute special does what the show does best: it lets you laugh at the gap between how a teacher wants to be remembered and what actually happened, then pulls the rug out with the truth. For fans who already love the dynamic between Koro-sensei and Karasuma, it's a perfect reminder of why their relationship works, they're both too ridiculous to stay enemies for long.
Koro-sensei sits alone with his thoughts, remembering the day he first encountered Karasuma. In his mind, their introduction unfolds as an epic clash between two formidable forces, complete with explosive confrontations and dramatic reversals. The imagined battle showcases both warriors at their absolute peak, each pushing the other to their limits before eventually acknowledging their mutual strength and respect. When Karasuma listens to this grand recollection, however, he can't help but laugh. The reality, he points out, was far less cinematic. Their actual first meeting was mundane, unremarkable even. What Koro-sensei remembers as a legendary showdown was simply a routine encounter that barely registered as noteworthy at the time. This brief special captures the humor in how memory reshapes reality, especially when ego gets involved. It's a comedic glimpse into how two unlikely allies might mythologize their own history while finding unexpected levity in the gap between what happened and what we choose to remember. Perfect for fans already invested in the main cast's dynamics.