OVA of Manga Yuri Seijin Naoko-san Announced

According to Comic Dengeki Daioh, kashmir's manga "Yuri Seijin Naoko-san" was announced to get an OVA anime adaptation. The production studio is ufotable. It will be released on December 10th along with the manga volume 3.

Cover art of Naoko-san manga volume 1
Naoko-san manga official website (chapter 1 available for free viewing)

Synopsis:
Comedy manga with blue jokes. Naoko-san is an alien from "Yuri Star". She is plotting to conquer the Earth by Yuri-nization. Misuzu is a junior high girl and is always troubled by Naoko-san, who lives on the roof of her house.

Source: Scan of Dengeki Daioh