"Kusano's first errand" - A ten minute OVA that came along with the 6th vol. limited edition of Sekirei. Kusano finally tires of nobody admitting her as Sahashi's potential wife, so she insists on joining Musubi and Tsukiumi on their shopping race to show her abilities. An iffy day ensues.

The third season of Koihime Musou. Han's high court general Kashin (何進) was forced to swallow a cursed pill from Chou Jou. The effect is slowly turning her into a cat, which she dislikes. Chou Jou also made use of the emperor's name to dispose her from the Han court as a traitor. She met Kada during her escape while Kada brought her to the Touka village, whom he believes they would help her.

Uchikomatic Days is a 5 minute short telling the story of the birth of the Uchikomas, the 'ugly duckling' second generation think-tanks that made substandard replacement models for the Tachikomas. The short features a music performance by the A.I. Tough Guy Uchikomas, a group of rising stars that will provide entertainment at the Harima City for Academic Research New Year's Eve Party. This special feature is available on the Ghost in the Shell: S.A.C. Solid State Society DVD.

The everyday Sanyo family gets an unexpected surprise in the shape of a new lodger-Hattori is a ninja boy who has come down from the Iga mountains to attend normal school. Befriending Kenichi Sanyo, who is the same age as he, Hattori starts attending school undercover, occasionally accompanied by his brother, Shinzo, Shishimaru the ninja dog, and Kenichi's girlfriend, Yumeko. The gang is also threatened by the rival Koga ninja, Kemumaki, and his evil sidekick, Kagechiyo the Shadow-cat. (Source: The Anime Encyclopedia)