Progressive -Zan Shin-

progressive -zenshin- (progressive -漸進- lit. progressive -gradual progress-) is the ending theme of Danganronpa Another Episode: Ultra Despair Girls.

It is performed by the siblings Makoto Naegi (Megumi Ogata) and Komaru Naegi (Aya Uchida). It was released on January 28th, 2015 in a single of the same name along with poison -gekiyaku-. There is also a karaoke version.