Bandai Channel
A thirteen-episode first season was produced by Wit Studio and directed by Hiro Kaburaki, with screenplay by Midori Gotō and characters design by Hirotaka Katō. It was broadcast on Mainichi Broadcasting System between January 10, 2014, and April 4, 2014. It was later aired on television networks TBS, CBC, BS-TBS, TVK and AT-X, and streamed on Bandai Channel, Video Market, Docomo Anime Store, Niconico and ShowTime. The entire season was released by King Records from April 9 to August 13, 2014, on DVD and Blu-ray. Crunchyroll simulcasted the season with English subtitles in the United States, Canada, the United Kingdom, South Africa, Australia and New Zealand. Sentai Filmworks licensed the season for home media release in North America, and Madman Entertainment did the same for the Australian region.