Special Anime
Mitsudomoe: OPPAI IPPAI Mama Genki
The 7th DVD/Blu-ray volume of the comedy anime Mitsudomoe will come with a special unaired episode. Retail seller Neowing is now listing it to be released on February 23, 2011.
Shakugan no Shana Specials
A series of shorts parodying the main series Shakugan no Shana, which include: "Shakugan no Shanatan", "Shakugan no Shanatan Returns", "Itadaki no Hecate-tan" (aka "Master Throne Hecatetan") and "Banjou no Carmel-san" (that includes the preview for the movie and the second season).
Ikkitousen: Great Guardians Specials
Bakemonogatari PV
A promotional video coinciding with the release of the sixteenth Bakemonogatari manga volume.
Yuu☆Yuu☆Hakusho Picture Drama
Yu Yu Hakusho Blu-ray Box Set will contain a picture drama with a new story that takes place after the final episode of the anime adaptation of Togashi Yoshihiro's shounen manga.
Rurouni Kenshin: Special Techniques
Similiar to the "Himura Kenshin's Greatest Hits" from the first special, this episode goes through every technique of the Hiten Mitsurugi Ryuu and explains how it works.
Holy Knight Light
A special animation made by Yostar Pictures to celebrate Arknights 1st Anniversary (outside of China).
Koukaku Kidoutai: Stand Alone Complex - Tachikoma na Hibi
Tachikomatic Days is a series of comedic shorts attached to the end of every episode of Ghost in the Shell: Stand Alone Complex. The shorts feature the antics of the Tachikoma think tanks of Section 9 and usually involve plot points. The average short time is a little over a minute.
Jantama Pong☆ Episode 0
Episode 0 of Jongtama PONG☆ that aired as an April Fool's joke.
Tenshi no Drop
Botan Ichige has just enrolled in St. Asmaria All-Girl's School where angels are said to live. It turns out that angels do indeed live there, and after an accident, an angel named Un offers Botan her halo as a snack. After eating it, Botan discovers it had some bizarre side-effects, causing her to regularly "give birth" to colorful mushrooms. Is this the life of an angel!?
Queen's Blade: Rebellion Specials
Specials included in the Blu-ray/DVD volumes. Each special will be about a different character.
Kon ga Oshiete Moshi Agemasu! Maru Wakari TOKYO RAVENS
Short web specials where Kon explains a bit more about the series and the Onmyouji world.
Rec Special
DVD-only special of REC. This is a special episode 8 of 10 on the DVD, which is episode 7.5 of the original 9. It is entitled "The Unforgiven".
Gatchaman Crowds: Embrace
Director's cut of episode 12 included with the BD/DVD box release. Contains about 15 minutes of new content.
Pokémon XY: MEGA EVOLUTION
Previously an assistant of Miare City's Professor Platane, Alain and his Lizardon set off on a journey to become even stronger, by mastering the powers of mega evolution. Investigating the mysteries of this phenomenon, at the behest of the enigmatic Fleur-de-lis, Alain and Lizardon travel across Kalos and Hoenn in search of capable trainers who can use mega evolution in order to improve, as well as help Fleur-de-lis with his research. Along the way, they meet a young girl named Manon who, with her Harimaron, decide to accompany Alain, to which he reluctantly agrees.
Pokémon XY: Mega Evolution follows Alain and Lizardon in their journey to become the strongest users of mega evolution, while also fighting against legendary monsters to protect the ambitions of Fleur-de-lis as well as the safety of those most important to him.
(Source: MAL Rewrite)