Unaired episode included with the 7th volume of the BD/DVD release of Kobayashi-san Chi no Maid Dragon.

Even though studying at a prestigious art school like Yamabuki is hard work, the girls who live at the Hidamari Apartments always manage to squeeze in time for a little fun and exploration. And when they actually get a day off? Watch out world! Yuno, Sae, Hiro, Miyako and new students Nori and Nazuna return to create another masterpiece of life as art, with all new adventures that include swimming, pajama parties, trips to the art museum and even an all-you-can-eat diner courtesy of the landlady! Of course, there’s always a little housework that has to be squeezed in, but with a pinch of resourcefulness and a dash of creativity, even the most onerous of chores can be turned into something magical. (Source: Sentai Filmworks)

Specials bundled with the Blu-ray/DVDs.

The official website of the Shiki television anime series confirmed on Saturday that the anime's eighth and ninth Blu-ray Disc/DVD volumes will each include an unaired episode. The eighth volume will ship with Episode 21 and the unaired episode "Dai Futatō to Han wa" (a wordplay for "Episode 20.5") on May 25, 2011, while the ninth volume will ship with Episode 22 and the unaired episode "Dai Futatō-ichi to Han wa" ("Episode 21.5") on June 22. (Source: ANN)