Related Information for 12012 12012 is a Japanese rock band formed in Osaka, Japan in 2003.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 until 2013 when former support guitar.. read more