The 2nd of the Danganronpa live-action adaptations.

The movie features the history of SKE48 from the first auditions up to 2015.

Namba Girls' School is one of the top private girls' school in Kansai. An adolescent comedy is stirred up by the members of the school Comedy Club, Sayaka, Miyuki, Nana, Mayu, Riho and Shu! The manzai (Traditional Japanese stand-up comedy) double-act Nana and Miyuki who won the Jury's Special Award in the previous Manzai Competition, lose in the preliminary round. The other members completely lose heart, threatening the club's disbandment, at that moment a mysterious beauty girl Fuko joins the Club. No one knows that she is an earthbound spirit (A type of Japanese Ghost which can not leave a certain area). To make Fuko's only one wish come true, the broken up members of the club unite as one again! Will the Comedy Club make Fuko's wish come true!?

High school student Sayaka Yamamoto enjoys gag comedy since she was a child. She decides to form a comedy duo with her friend Yui Yokoyama. They have been friends since middle school. They practice their skits diligently. One day, at the comedy club in high school, pretty Miyuki Watanabe, who is a transfer student from Tokyo, joins their club.

Tsugumi Rinko can't wait to escape the tedium of high school for the challenges and rewards that accompany life at a fine arts college. She only has two problems: 1) She has few social skills and fewer friends. 2) With less than nine months remaining before her crucial admissions test, she has no practical art experience.