Hello! Project Hina Fest 2015 ~Mankai! The Girls' Festival~ (Hello! Project ひなフェス 2015 ～ 満開！The Girls' Festival ～) is Hello! Project's annual Hinamatsuri live. It took place on March 28 and 29, 2015 at Pacifico Yokohama. The festival was split into three concerts featuring different main acts: * ANGERME & Juice=Juice Premium (アンジュルム＆Juice=Juice プレミアム) * Morning Musume '15 Premium (モーニング娘。'15 プレミアム) * ℃-ute Premium (℃-ute プレミアム) The festival also coincided with Asobu. Kurasu. Sodateru. SATOYAMA & SATOUMI e Ikou 2015.