暗殺教室 [Ansatsu Kyōshitsu / Assassination Classroom] #7

Volume 7 of Yusei Matsui's Assassination Classroom arrives dressed for the holidays, with the enormous, grinning Koro-sensei front and center in a festive yellow-and-red Santa outfit, surrounded by his red-haired and blue-haired students clutching knives amid a swirl of snow. The subtitle — "December (Second Semester): Koro-sensei's Past" — hints at something more reflective beneath the cheerful chaos on display. It's a delightfully contradictory cover that captures the series' signature blend of warmth and gleeful danger perfectly.