Hanayamata game is released by Namco Bandai. The game is about 10 days before the school festival where they were going to perform Yosakoi. The game was released late 2014. Its mostly visual novel and music game.
Game Title: ハナヤマタ よさこいLIVE! [カラフル文化祭BOX]
Platform: PlayStation Vita (PSVITA)
Release Date: Nov 13, 2014
Publisher: Bandai Namco Games
Hanayamata Limited Edition Unboxing: