Assassination Classroom - Koro Sensei Heat Change Mug (460ml) - ABYstyle

Bring the mischievous world of Assassination Classroom to your daily drinkware collection with the Koro Sensei Heat Change Mug from ABYstyle. Inspired by the unusual relationship between Koro Sensei and his students, this striking mug captures the series' playful combination of classroom life, action, and attempted assassination. The character-focused design gives fans a fun way to celebrate the eccentric teacher while adding a distinctive anime touch to a kitchen, office desk, or collection display.

The mug features an interactive heat-change effect that dramatically alters the printed design when hot liquid is poured inside. With a generous 460 ml capacity, it provides plenty of room for coffee, tea, hot chocolate, or another favorite beverage, while its ceramic construction gives it a sturdy everyday feel. The mug is not suitable for microwave or dishwasher use and should be hand washed to help preserve its design. As officially licensed ABYstyle merchandise, it makes an entertaining gift for Assassination Classroom fans and collectors who enjoy functional items with an unexpected visual transformation.