Bundled with the 5th, 6th, 8th, 9th, 12th and 13th limited-edition volumes of the manga.

Episode 01: Rito becomes a Woman Lala invents a gizmo to make her bust bigger. However, this invention of hers accidentally turns Rito into a woman. Episode 02: Rito and Mikan Feeling lonely because Rito is always spending time with Lala, Mikan storms out of the house. While Rito and Lala are out looking for her a few flashbacks from the past, showing Rito and Mikan as kids, are shown. Episode 03: Welcome to the Southern Resort!! Haruna wins an island resort trip for ten females. Rito gets turned into a dog by one of Lala's inventions and somehow ends up on the island as well. Episode 04: Trouble Quest Rito and the girls become trapped inside an RPG game where the objective is to save Lala and defeat the evil witch Kyouko. Episode 05: Nana and Momo Lala's sisters cause mischief for Rito and his harem at a cherry blossom viewing. Episode 06: Draft, Metamorphose, Hand & Tail Yami and Yui confront with a senior, causing Yui to lose her panties. Mikan finds Peke taking snapshots of new clothing while shopping. Suddenly, a stranger steals her bag. As Rito tries to explore Lala's cleaned-up bedroom, he accidentally activates one of Lala's invention, fusing his hand to Lala's tail.

Special included on the first Blu-ray/DVD volume of Toaru Kagaku no Accelerator.

Following her graduation from middle school, Konomi Yuzuhara enters the same high school as Takaaki Kono, her childhood friend. As the new school year begins, they meet their childhood friend Tamaki Kosaka, as well as many new accquaintances. Unbeknownst to the group, their encounters with each other will soon lead to many memorable adventures. (Source: ANN)