members ikegawa hiroki -- bass ( 2008 -- present ) takemura kazuki -- guitars ( 2006 -- present ) koie kenta -- lead vocals ( 2006 -- present ) amano tatsuya -- drums ( 2006 -- present ) tamano terufumi - programming , keyboards , backing vocals ( 2006 -- present ) ; groezrock 2013 , belgium file : 13-04-27 groezrock crossfaith kenta koie 05 .