Blue Coral Reef
Mahiro hurts Nyaruko's feelings saying that he doesn't like her. Yoriko asked him to go on a date with Nyaruko to cheer her up.
Aired 22/05/2012EP 7 - Blue Coral Reef
2012
Nyaruko: Crawling with Love!
"I'm Nyarlathotep, the creeping chaos always smiling beside you." But you can call her Nyaruko for short. One by one, the Great Ones from the Cthulhu mythos are coming to earth to target Nyaruko and her human friend Mahiro. He's utterly clueless about the true nature of his cosmic conflict and just wants to live in peace.
(Source: Anime News Network)