as Kei (2003) DISCOGRAPHY DVDs Roentgen Stories (2004) FAITH Live (2006) Moon Child Kagen no tsuki Last Quarter Albums Roentgen (2002) Roentgen Overseas Version (2002) 666 (2003) roentgen.ENGLISH (2004) Faith (2006) FAITH , U.S. Version (2006) Singles Evergreen (2001)#1 Japan Angel's Tale (2001) Shallow Sleep (2002) Hello (2003) #1 Japan Horizon