Oshima Yuko‘s graduation was initially scheduled on 30th March during the 2nd day of AKB48 Group Haru Con (AKB48単独&グループ 春コン) at National Olympic Stadium. However, the event had to be cancelled due to stormy weather. And later after that it was announced a new graduation concert will be held on 8th June at Ajinomoto Stadium in Tokyo. [more...]