In 2039, global warming led to rising sea levels, resulting in significant land loss. To teach humanity a lesson, a powerful fleet of warships with advanced weaponry emerged and defeated naval forces worldwide. These ships were called the Fleet of Fog and each had a unique "Mental Model," which was a humanoid avatar representing the ship's heart or "Union Core." Despite their different personalities, all Mental Models followed an unknown authority known as the Admiralty Code. The code implemented a blockade to prevent humans from traveling across the sea. Seventeen years later, Gunzou Chihaya discovered I-401 and its Mental Model, Iona, who joined forces with mankind for reasons that remain unclear. With this newfound hope of achieving peace, Gunzou formed a group of privateers called Blue Steel, as they embarked on a dangerous journey to challenge the power of the Fleet of Fog.
Episode 1 was previewed at a screening in Oosaka on September 21, 2013. Regular broadcasting began on October 8, 2013.
Iona is generally composed and reserved; she's supportive towards her teammates and enjoys a close friendship with gunzou. she tends to avoid taking significant risks, yet frequently acknowledges that...
This individual was a graduate from the japanese national marine academy and served as captain aboard the sentoku i-401 submarine, which defected to the human side during world war ii. he currently le...
The girl you're referring to is an anthropomorphic representation of a Kongou Class Battlecruiser named Haru-Haru. She wears a heavy coat that covers her entire body except for her nose, and she takes...
Iori Watanuki is one of I-401 submarine crew, she is in charge of the submarines engine and system....
Dr. Toujuurou Osakabe developed an artificial human being as his only surviving creation among 109 artificially produced fetuses. She possesses a superhuman mind and was responsible for creating a new...
The name "Takao" refers to the mental model of the Fog Ship Takao-class Heavy Cruiser. Initially, she possessed traits such as arrogance, haughtiness, narcissism, and a tendency towards overdramatic b...
The former warship known as Fog was once the flagship of the Second Oriental Fleet. After losing a battle against the Blue Steel, she became an operator and supplier for their weapons. As a result, sh...
The anthropomorphic representation of the Kongō-class Fast BattleShip, known as Fog Ship Kongō, has been transformed into a teddy bear after her unsuccessful attempt to vanquish I-401. Her name sugges...
The term "Kongou" refers to a conceptual representation or framework for understanding the operations of a ship in foggy conditions, which is considered the leader of the fleet. Despite her role as co...
One of Gunzous crew members on board I-401. He wears a mask to prevent allergies. He is in charge of navigation and is also 2nd in command....
Maya is a heavy cruiser in the fleet of fog, serving under kongou. despite changing sides and opposing the admiralty code, she remains loyal. she's skilled at playing multiple musical instruments and ...
A scientist became enraged after numerous attempts to develop a weapon capable of defeating the Fog proved unsuccessful. He later recognized that the root cause of his failures was due to the limitati...
Ionas' sister is an AI assistant who follows orders from Yamato directly. Although she may not be the most communicative, she excels in her role as a spy, whether acting as a submarine or a mental mod...