Hanta Sero is amicable and has proven to be one of the more sociable members of Class 1-A. He can sometimes be loud and showy, but also can be laid back at times. He is often the only person to call his classmates out when they act crazy. He is pretty humorous and usually makes jokes with his classmates. Sero is a tall, lean young man with chin-length black hair spiked downwards, with jagged bangs coming about halfway down his forehead. He sometimes speaks in Spanish, especially if he’s joking!