FIRST LOVE – Mako Kojima (小嶋真子) | AKB48 Group Kenkyuusei Concert ~Oshimen Hayai Mono Gachi~

AKB48 Group Kenkyuusei Concert ~Oshimen Hayai Mono Gachi~ (AKB48グループ研究生　コンサート　~推しメン早い者勝ち~), was the first AKB48 Group Kenkyuusei concert.
The concert was held on June 5, 2013, at Nippon Budoukan. The concert included kenkyuusei members of AKB48, SKE48, NMB48 and HKT48.