sentences:  Saturday Girl Yumi, leader of the group, added that she and her fellow members wished to appear on the annual music show "Kōhaku Uta Gassen" (紅白歌合戦) and to become weather forecasters in Japan as well.On 10 August 2012, the group held its debut performance at the A-Nation festival.For their Japanese career, the seven girls were required to take Japanese courses, in addition to dance lessons and performance rehearsals.