2015 Starring: Mamoru Miyano and Mikako Takahashi "Dog Hero Story Season 3" is starred by Mamoru Miyano and Mikako Takahashi. The TV animation "DOG DAYS" is the third season of the "DOG DAYS" series. "DOG DAYS" is a work that combines elements such as fantasy, battles and harem. The work was launched in two seasons from April to June 2011 and from July to September 2012. The story takes place in a different world where wars frequently occur but there are no casualties... The TV animation "DOG DAYS" is the third season of the "DOG DAYS" series. "DOG DAYS" is a work that combines elements such as fantasy, battles and harem. The work was launched in two seasons from April to June 2011 and from July to September 2012. The story takes place in a different world where wars frequently occur but there are no casualties. The princesses there summon heroes from another world to save their country and plunge into wars between countries again and again.