Shukufuku no Campanella Issho ni Bath Time

Announced in the live program on Niconico douga. The story will be unrelated to the TV series. Fanservice promised.

Short specials included on the BD/DVD volumes of "Sekai de Ichiban Tsuyoku Naritai!"

Each of the six BD/DVDs will include one short. They will feature the characters in a "slighly risqué" light not seen in the main story.

Uncensored 2-minute DVD Specials of Kanokon.