Debut

* On 24/09/2007 at concert of Johnny's Jr in Yokohama Arena, which was broadcast on television, it was announced that the group Hey! Say! 7 debut with another name. The group consist of 5 members of Hey! Say! 7 Temporary plus 5 that were chosen from the Johnny's Jr turn this group would be divided into 2 sub-groups. It was also announced that would take one single on 14/11/2007, which would have entitled "Ultra Music Power" and the song would be used for the Volleyball World Cup in Japan. In July 2008 a new single "Your Seed" in which the song would be used for the soundtrack of the animated film Kung-Fu Panda in Japan was announced.