[Anicoders] Aoki Hagane no Arpeggio. Ars Nova [BD 720p]

Synopsis
By 2039, global warming had caused sea levels to rise and large amount of territory to be lost. As though in response, a mysterious group of warships clad in mist, "the Fleet of Mist," appeared in every corner of the ocean, and began attacking human ships. In spite of humanity mustering all their strength, they were utterly defeated by the Mist's overwhelming force. All of humanity's trade routes were blockaded by the Fleet of Mist, their political economy was destroyed, and the human race was steadily beaten down. Seven years later, the Fleet of Mist's submarine I-401 appears before cadet Gunzo Chihaya. The humanoid life form that pilots the sub, who should be their enemy, is instead offering her services to mankind.

Alternative Titles
Synonyms: Arpeggio of Blue Steel: Ars Nova
Japanese: 蒼き鋼のアルペジオ ‐アルス・ノヴァ‐

Information
Type: TV
Episodes: 12
Status: Finished Airing
Aired: Oct 8, 2013 to Dec 24, 2013
Producers: Sotsu Agency, The Klock Worx, flying DOG, DiscotekL, SANZIGEN, Showgate
Genres: Action, Sci-Fi, Seinen
Duration: 24 min. per episode
Rating: PG-13 - Teens 13 or older