Aoi Bungaku episodes 9 and 10 cover the story Run, Melos! with original character designs by Konomi Takeshi (Prince of Tennis manga), directed/storyboard by Nakamura Ryosuke (Death Note anime), and animated by Madhouse (Death Note anime again).
This screencap is totally misleading, but it's really from the story. XD Couldn't resist~
Here's a more relevant one. It's not just the short story it originally is. But seriously...
The animation was joygasmic. Freaking amaaaaaazing in HD quality.