Null & Peta: Slippery and Sticky! Big Sister Bikini Battle!

The story of NullPeta follows Null, an elementary school girl who is also a genius inventor. After her older sister Peta's death by an accident, she brings her sister back to life as "Peta Robo" using her characteristic knowledge. However, the robot sister is a little different from what she used to be....

Computer-animated gag shorts about two female agents. Produced by Production I.G and distributed online by Animenewsnetwork. But wait! What are they really? They are, in fact, secret agents on a mission to discipline the wicked men of the world. KOKO is a sure-shot markswoman, who's number one with a bullet. MIKA can defeat any evil-doer with her bear-fisted martial arts moves. Today, as usual, the girls are on the set of a TV drama. KOKO is shooting a bathtub scene...MIKA is shooting a bedroom scene... But their secret, anonymous boss always somehow finds the "perfect " time to call them for another mission! When duty calls, what's a girl to do? The pair sets off into action, with an unsuspecting film crew left behind! That's when they transform into the ABUNAI SISTERS, changing to sexy outfits and ready to go!! These dynamic debutantes are determined to punish diabolical men with often funny personality and sexy action!

Beautiful sisters Ai, Mai, Mii, their android maid Mea and slippery pet ferret Unagi make an amazing journey together through time and space without ever leaving their beloved mansion behind! Following the clues of the strange dandelion-like "Popotan," the girls are theoretically seeking the person who has the answers to their most personal questions, but they seem to have more than enough time to take side trips, meet new friends, visit hot springs and occasionally operate the X-mas shop they keep in the house along the way! Yet, the girls' ultimate destiny holds more than a few surprises of its own, and not every moment is filled with hilarity, as moving through time means having to leave friends behind as well.

In a Japan not quite like our own, the "youkai" (supernatural creatures) have started living together with humans. Now, in an ordinary school, all sorts of "monsters" attend regular classes. A human boy, Oohashi Shingo, finds himself attracted to one of these creatures, a "petopeto" called Fujimura Hatoko. Petoko, as she is called, is a minor monster, with only the power to stick to something she adores. Like Shingo....