The two bullies named Kaizen Mourin & Keinzu Mourin, they are twins. Kaizen is the oldest(6'3 feet) & Keinzu is the youngest(6'1 feet). Kaizen & Keinzu has a dark blue hair & black eyes. they are very similar, but they have many differences. Kaizen has messy hair while Keinzu has neat hair. Kaizen is very active & likes to talk a lot while Keinzu is very quiet & doesn't talk much. Their eye color is the same but there are differences, Kaizen has a lighter color & Keinzu has a darker color.