Kazuho Anamori, ​​who had difficulty fitting in with her class, meets Miko Karakida, who suffers from heart disease, and becomes close friends with her, however, six months later, Miko dies while hospitalized. Kazuho receives a letter saying that there is something to discuss about Miko. When she goes to the address she has been called to, she finds a mysterious transfer student, Rio Ukima, waiting for her.

Boku no Taiyou is SKE48's Team E 3rd Stage (E3). The stage is a revival from Himawarigumi 1st Stage.

The SKE48 Request Hour Setlist Best 50 2011 ~Fan Sorezore no Kamikyokutachi~ was held from November 26 to November 27, 2011 at Nagoya Century Hall. Fans made their voices heard by voting for their favorite SKE48 singles/albums/stage songs. The DVD was released on June 23, 2012.

The SKE48 Request Hour Setlist Best 50 2012 was held from October 11 to October 12, 2012 at Zepp Nagoya. Fans voted for their favorite SKE48 singles/albums/stage songs. The DVD of the concert was released on March 9th, 2013.

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