Eu Phoria (ユーフォーリア, Yūfōria) was a Japanese all-female band, formed in 2002. They made their major debut in 2007 on Avex's label Sonic Groove. Their songs were used as the theme songs of various Japanese television dramas and variety shows such as Tokumei Kakarichō Tadano Hitoshi, Itadakimuscle, Junk Sports, and DOWN TOWN DX. The band's final performance was on October 31, 2009. Both Tomoko and Reona went on to join Gacharic Spin and Doll$Boxx.