This week’s number one single on the Japanese Jpop Oricon charts is Run For You by KAT-TUN.
KAT-TUN is a Japanese boy band formed by Johnny & Associates (Johnny's) in 2001. The group's name is an acronym that was exclusively based on the first letter of each member's family name.
KAT-TUN debured in March 22, 2006 and since their debut, all of their single, album and music DVD releases have debuted at number one on the Oricon music and DVD charts.