This 1/8 scale figure faithfully captures Koro-sensei’s iconic silhouette and vibrant personality. The figure stands in a dynamic mid-action pose, with one tentacle-like arm extended as if ready to demonstrate a lesson, while the others fan out in a gentle curve around the rounded, smiling body. The character’s bright yellow skin is sculpted with subtle texturing to suggest the familiar smooth yet slightly rubbery surface, enhanced by shading that reveals depth under the lunch-spot lighting. A glossy finish on the eyes and pupils creates a lively expression, while a small, white teacher’s uniform-style collar and signature red sash add recognizable detail. The pose is stabilized by a sturdy base, with clean seams and crisp linework that give a premium, display-ready look. The figure purposely balances charm with the mysterious aura that surrounds the alien tutor.

Koro-sensei, the central figure of Ansatsu Kyōshitsu, is introduced as a cheerful, enigmatic alien with a taste for sweets and a teacher’s fervor for inspiring his students. The figure in this line captures that duality: a cat-like, lemon-yellow mass with a friendly grin who can outrun any bullet and twist his body into surprising forms, yet remains a constant source of discipline and humor for Class 3-E. Set against the backdrop of Kunugigaoka Junior High's grade-driven world, the character plots a unique challenge: he promises not to destroy the world if the students can learn to assassinate him within a year, turning education into a high-stakes game. Over the course of the series, Koro-sensei pushes his pupils to look beyond exams, to think critically, and to collaborate, all while revealing episodes from his own history as a former lethal assassin who chose teaching as a path to redemption. The narrative arc emphasizes empathy, resilience, and growth, as the students and their mentor form unlikely bonds. The character’s playful surface belies deeper themes about purpose, mentorship, and the costs of pursuing excellence.