Another OVA, animated by Brain's Base, was released bundled with a picture book titled written and illustrated by the same creators of the light novels and was released by ASCII Media Works on April 30,2009 under their Dengeki Bunko Visual Novel imprint.
Another OVA was released bundled with a picture book and illustrated by the same creators of the light novels and was released by ASCII Media Works on April 30,2009 under their Dengeki Bunko Visual Novel imprint. This picture book was titled written. Another OVA was animated by Brain's Base.