Announced on the GA Bunko Official Blog, Light Novel by Manta Aisora, 『Haiyore! Nyaruko-san / 這いよれ! ニャル子さん』 has been announced to get a flash anime adaptation.
Under the production of DLE Inc.
Synopsis:
The story starts when the protagonist “Mahiro Yasaka” an ordinary high school boy has been saved by a mysterious girl on the road that night, and proclaims herself as the Nyarlathotep of Cthulhu Myth…
[Source]
Lol flash animation? Sounds interesting.