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.
興津和幸
as Gunzou Chihaya (Main Character)
渕上舞
as Iona (Main Character)
津田美波
as Iori Watanuki (Main Character)
松本忍
as Sou Oribe
宮下栄治
as Kyohei Kashihara
東山奈央
as Shizuka Hazumi
藤田咲
as Hyouga
沼倉愛美
as Takao
斧アツシ
as Ryokan Kita
山村響
as Haruna
MAKO
as Maya
山本希望
as I-402
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
