The vocalist of the male duo OZ and Madoka's Fiance, who appears in various volumes in Full Moon wo Sagashite. He changed his name to Nachi after getting plastic surgery because he was tired of being called "Cheesy" by Madoka. In one chapter of Full Moon, Nachi was knifed shortly after an incident involving Ms. Oshige and a birthday present for Mitsuki. In the seventh volume, Nachi and Madoka can be seen on a balcony watching Mitsuki`s performance. He is also a servant of a prince. In the side story, it was revealed that he was a rich kid from Kyoto.