Nyanyannya

Here's the link to the premire

https://www.youtube.com/watch?v=DZ3q8c6QgrM

フロイライン＝オジョウサマ／nyanyannya（大天才P） feat.MEIKOYouTube

From the title I can tell that it's connected to Fraulein=Bibliotheca, and Fraulein=Bibliotheca is one of my favorite nyanyannya songs!