NMB48 to release foueth album! Contains 17 songs in total. This edition exclusively includes "Saiko ni Gehin na Atashi." This edition comes with a bonus DVD featuring music videos ("Done," "Enjoy Bureiko! / Ripurippuru") and "Done" MV making-of as well as live footage. Included songs corresponding to all the editions are partially different from each other. DVD contents corresponding to all the editions are different from each other.