Second season of Rikei ga Koi ni Ochita no de Shoumei shitemita.

Taba and the Girls of Kagura Total Security Inc. specialize in jobs where their enemy are "Phantom Cats". They have a few run ins with the various Government agencies, as well as a gang of Phantom Cats; blowing up a lot of stuff along the way. When one of their own is kidnapped, they have to get her back.

The anime illustrates how the three protocols/standards handle a request (an online video purchase) from the user by handing off packets of data between them.

Fourth season of Yatogame-chan Kansatsu Nikki.