coldrain is a rock band from Nagoya, Japan formed in 2007. The band consists of five members, of which two are half American. In 2009, the song "8AM" was used as the ending for the anime series Hajime no Ippo: The Fighting! New Challenger. In 2010, the song "We're not alone" was used as the opening theme for the anime series RAINBOW: Nisha Rokubou no Shichinin. Members Vocals: Masato Guitar: Y.K.C (Yokochi) Guitar & Backup Vocals: Sugi (Kazuya) Bass & Backup Vocals: RxYxO (Ryo) Read more about coldrain on Last.fm.