12012 was a Japanese rock band formed in Osaka, Japan in 2003 and split up in 2014. The band's original lineup was vocalist 宮脇渉 (Wataru Miyawaki), guitarist 酒井洋明 (Hiroaki Sakai), guitarist 須賀勇介 (Yusuke Suga), bassist 塩谷朋之 (Tomoyuki Enya), and drummer 川内亨 (Toru Kawauchi). Yusuke Suga left the band on December 12, 2010 following the final concert of their The Fangs of Killer「Seven」Sadness tour. He wasn't replaced