Tokyo Jihen was first formed in 2003 , after Ringo Sheena decided on members for her backing band for her '' Sugoroku Ecstasy '' tour . The band was officially announced as Sheena 's main musical unit on May 31 , 2004 . This was followed by their debut album '' Kyōiku '' in November 2004 , and a 14 date Japan-wide tour entitled '' Dynamite ! ''
Dynamite !
Live Tour 2005 "Dynamite!"
Domestic! Virgin Line