Masato

A wealthy demon from Hell and a recurring antagonist. He is rather cruel, showing no pity for even women and children. He is underhanded in his attempts to seek revenge against Rinne, and often resorts to using his vast fortune to gain the upper hand, though he sometimes shoplifts and uses a bomb to cause a distraction, which got the animosity of many such as Kain and Renge. His intelligence seems to be slightly lacking, as he often miswrites kanji, and his traps are often childish and easily backfire on him.