According to Famitsu, extra short anime will be bundled with each of the six volumes of Baka to Test to Shoukanjuu Ni!
Blu-ray & DVD. A spin-off manga of Baka to Test "Sore ga Bokura no Nichijyo." will be animated. The manga has been serialized on Famitsu Comic Clear website since 2010. The first episode of Baka to Test 2 will be aired on July 7th.
Sore ga Bokura no Nichijyo website
According to Neowing, extra short anime will be included in the first volume of Kamisama Dolls
Blu-ray and DVD. The title is "Utao to Date" and it will be released on September 21st. The first episode will be aired on July 5th.
Trailers of Kamisama Dolls
Baka to Test to Shoukanjuu: Sore ga Bokura no Nichijou
Kamisama Dolls Specials