Career
On June 7, 2009, at the "Newcomers Performance" in Nakano Tokyo, it was announced that Rina Katsuta and Tomomi Hirano had been added to Hello! Pro Egg. On October 16, 2011, at the launch event of South/mileage"s new single "Tachi-a-girl", Tsunku announced the promotion of four sub-members to full-time members (official member).
