MC TOC（1981年10月4日 - ）
新潟県出身
血液型：A型
趣味：スノーボード、ビリヤード
2000年、大学の学園祭で学校の先輩がRAP SHOWをしていたのを見て衝撃を受けRAPを始める。
Hilcrhyme first met when Toc performed at a regular music event called Nettaiya, organised by DJ Katsu. After the event finished in 2005, the pair focused working together as a duo, mostly centering their activities around Niigata,

The pair's first official release together came in March 2007, when they released Nettaiya, a demo album. In July 2008, the group released their debut single, "Mo Byebye," independently through Nao Plan management, Hilcrhyme debuted as a major label artist a later, under Universal,

The group's second major label single, "Shunkashūto," became a massive digital hit in Japan and brought the group to fame. It has currently sold more than 1,000,000 cellphone digital downloads, 1,000,000 ringtone downloads and 100,000 PC downloads, Since then, the band's next single (a re-release of "Mo Byebye") and their debut single, "Jun'ya to Manami," have been certified for being downloaded more than 100,000 times as a cellphone download