To reach the stage of "FES.", Yukina Minato decides to form a band. Each holding their own convictions, the members of the band come together. The five girls now begin their journey to the top as Roselia... This is the story of their "promise" made to each other, from the start of the band to their challenge towards FUTURE WORLD FES!

While playing the newly released MMORPG "The World," Minase Mai and Tomonari Kasumi collapsed in the real world and were sent to the hospital after hearing a mysterious sound. Only Mai had recovered while her friend Kasumi had slipped into a mysterious coma. Mai is later approached by the creator of "The World," Tokuoka Junichiro, who unveils to her that, just like her friend, six other players across the country had also collapsed while playing "The World" and are now in mysterious comas. What exactly is "The World," what is this mysterious sound Mai keeps on hearing, and why are people slipping into comas from this game? Minase, Junichiro and their acquaintances set off to get to the bottom of this problem before any further harm happens. [Written by MAL Rewrite]

One Room 2nd Season special included on the BD release of the main show. It follows bedroom 'role play' scenarios you have with the girls and dream scenarios you have while asleep near the girls.

A recap of Senkou no Night Raid up to the 6th episode, aired on TV instead of the real episode 7 which was broadcast online.