Characters from various games released by Falcom (e.g. Dragon Slayer, The Legend of Heroes, and Ys series) come together in a school.

The warriors who have been warped by the rampaging power of Justice have been summoned into the world of Xanadu. It is up to Dark Fact, a former villain, and principal Lappi to re-educate these students. (Source: AniDB)

Unaired episodes of the Morita-san wa Mukuchi TV series bundled with the 5th manga volume.

OVA bundled with the special edition of manga volume 3. Morita Mayu is a high school girl. She is extremely reticent and her silence and habit of looking at people's eyes straightly sometimes cause misunderstanding. The reason behind it is not because she doesn’t like to talk nor because she has nothing to say. The reason she rarely speaks is due to the fact she thinks too much before speaking, thus losing the timing to speak altogether. Despite this, she lives a happy school life with her classmates.