Dog Days, Animanga Wiki

Dog Days (ドッグデイズ, Doggu Deizu, stylized as DOG DAYS) is a 2011 Japanese fantasy anime television series created by Masaki Tsuzuki, also known for his work as creator of Magical Girl Lyrical Nanoha and produced by Seven Arcs and Aniplex under the direction of Keizo Kusakawa. Dog Days aired 13 episodes on Tokyo MX and other channels from April 2 to June 25, 2011. A second anime season aired 13 episodes from July 7 to September 29, 2012 on Tokyo MX and other channels. A third season started airing

Nagasarete Airantō - Wikipedia

Dog Days - Flonyard Festival, Dog Days Wiki