Consists of DAIGO (Vocalist, lyricist, composer), AKIHIDE (Guitarist, chorus, synthesizer, lyricist, composer, arrangement), and SHINPEI (same as AKIHIDE). There are many tied-up to their songs. Ever since their 5th single, Everlasting Luv, they got involved into singing Detective Conan, and 10th single, CLIMBER×CLIMBER, they got involved into acting in and singing for Vanguard CMs!! Vocalist DAIGO is popular for his grandfather being the ex-politician Noboru Takeshita. There are also some family members that are famous, including Eiki Eiki, who is his older sister. He voiced in 13th Detective Conan Movie as well.