Kōki Tanaka (田中聖) (b. November 5, 1985 in Chiba, Japan) is a Japanese rapper/singer-songwriter, actor, television personality and radio host. He joined Johnny & Associates in 1998 and became a member of the popular J-pop group KAT-TUN in 2001. Kōki is the second T in the group's name. The group officially debuted in 2006 and has since achieved an unbroken streak of success with all five albums and thirteen singles debuting at number 1 on the Oricon charts. A senior to the other KAT-TUN members, Kōki disliked them and wanted to leave the group by his own admission when it wa… read more
Kōki Tanaka (田中聖) (b. November 5, 1985 in Chiba, Japan) is a Japanese rapper/singer-songwriter, actor, television personality and radio host. He joined Johnny & Associates in 1998 and became a member of the popular J-pop group KAT-TUN in 2001. Kōki is the second T in the group's name… read more
Kōki Tanaka (田中聖) (b. November 5, 1985 in Chiba, Japan) is a Japanese rapper/singer-songwriter, actor, television personality and radio host. He joined Johnny & Associates in 1998 and became a member of the popular J-pop group KAT-TUN in 2001. Kōki is the second T in the group's name. The group officially debuted in 2006 and has since achieved an unbroke… read more