Adapting Chapters 45, 123 and 64 of the manga. The first story adaptation features several notable changes from the manga. The cause of the illness differs from the original source and the anime alters the continuity of Rito and Lala's visit to Mikado's house. In the manga, this was their first visit but the adaptation had already established their first visit on the past episode. The second story adaptation features only minor changes, although some context from the original source material was left out. The third story has quite a few changes, especially at the ending which includes a scene that was not present in the manga.