J-ONE (Band)

J1 (Japanese Co-ed Group) were a japanese co-ed group, formed in Yokohama in 2007. Originally signed and managed by Louis Walsh, the group's line-up consisted of Sakurako Okubo, Takumi Kizu, Tuvula, Adam Nakamoto & Tetsuji Sakakibara who joined the group in 2009. Nakamoto announce his departure and embarked on a solo career. The group continued for a time with its remaining four members, but eventually recruited singer Yousuke Kishi.