Recap of the Aoki Hagane no Arpeggio: Ars Nova TV series, with approximately 40 minutes of new material.
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.
(Source: ANN)+ More
Characters & Voice Actors

Chihaya, Gunzou
Main
Okitsu, Kazuyuki
Japanese
Iona
Main
Fuchigami, Mai
Japanese
Ashigara
Main
Mimori, Suzuko
Japanese
Chihaya, Shouzou
Main
Nakata, Jouji
Japanese
Haguro
Main
Igarashi, Hiromi
Japanese
Haruna
Main
Yamamura, Hibiku
JapanesePromotion Videos

Trailer
Recommended for you
Coppelion
TV
24m
Gekiganger 3
OVA
30m
Mission-E
TV
24m
Clockwork Planet
TV
24m
Karasu Tengu Kabuto
TV
25m
Goku: Midnight Eye
OVA
50m
One Pound Gospel
OVA
50m
Phantasy Star Online 2 Comic
ONA
3m
Kämpfer
TV
24m
Monster Strike
TV
8m
Nande Koko ni Sensei ga!?
TV
12m
Project A-ko: Love & Robots
OVA
53m
Ragnarok the Animation
TV
24m
Shounan Bakusouzoku
OVA
52m
Toward the Terra
Movie
111m