Short mini-theater specials included in the BD/DVD volumes.

A recap episode of episodes 1 through 10 of Kekkai Sensen. Leonardo Watch reflects on his experiences at Libra.

Unaired episode included in the eighth Blu-ray and DVD volume. Ema visits Tina's house after a long time. While singing and spinning yarn, Tina and the children spend a peaceful time together. They reminiscence about Tina's foster mother, Natoria, who had the power to spin the yarn which once carried magic power. And now to the spinning wheel she used and left behind approaches an ominous shadow... (Source: Official Twitter)

15 one-minute shorts created by various people from Japan's animation industry. The title of the collection, Ani*Kuri15, is abbreviated from the words "anime" and "creators".

Season One
Shinji Kimura (Studio 4°C; Art Director, Steamboy) - title: Attack of Higashimachi Ni Chome/Attack of Higashimachi 2nd Burough
Shōjirō Nishimi (Studio 4°C; Character Designer, Tekkonkinkreet) - Uchujin Raikou Hiroshi no Baai/Invasion from Space - Hiroshi's Case
Akemi Hayashi (Gainax; Character Designer, Fruits Basket) - Namida no Mukou/From the Other Side of the Tears
Osamu Kobayashi (Madhouse; Art/Mecha Desgin, Gungrave) - Sancha Blues/The Aromatic Tea Blues
Yasufumi Soejima (Gonzo; 3D/CG Director, Last Exile) - Hyotoko/Blaze Man

Season Two
Atsushi Takeuchi (Production I.G; Mecha Design, Ghost in the Shell)
Mamoru Oshii (Production I.G; Director, Ghost in the Shell) - Project Mermaid
Kazuto Nakazawa (Studio 4°C; First Unit Director, Kill Bill Chapter 3: The Origin of O-Ren from Kill Bill: Volume 1) - "yurururu" ~Nichijou Hen~
Ranji Murata (Gonzo; Character Design, Blue Submarine No. 6) and Tatsuya Yabuta (Gonzo; Story Design, Final Fantasy VII) - Gyrosopter
Tobira Oda (Original Manga, Danchi Tomō) and Yasuyuki Shimizu (Key Animation, Naruto (movies)) (Studio 4°C)

Season Three
Michael Arias (Studio 4°C; Director, Tekkonkinkreet) - Okkakekko
Makoto Shinkai (Comix Wave Film; Director, The Place Promised in Our Early Days) - Neko no Shuukai/A Gathering of Cats
Shōji Kawamori (Satelight; Director, The Super Dimension Fortress Macross: Do You Remember Love?) - Project Omega
Mahiro Maeda (Gonzo; Director, Gankutsuou: The Count of Monte Cristo) - Onmitsu Hime
Satoshi Kon (Madhouse; Director, Paprika) - Ohayō/Good Morning