Arpeggio of Blue Steel -Ars Nova-

Seventeen years after humanity's defeat by a mysterious Fleet of Fog, a young man and his friends commandeer a Fog submarine to fight back.

CHARACTERS

Iona

Iona, I-401's Mental Model, is a calm, helpful friend to Gunzou, blending seamlessly with humans while secretly wielding immense power.

Portrayed by Fuchigami Mai

Gunzou Chihaya

Former marine academy student, Gunzou captains the defected I-401 submarine, leading the Blue Steel Crew.

Portrayed by Okitsu Kazuyuki

SIMILAR ANIME

Star Blazers: Space Battleship Yamato 2199

In 2199, humanity's survival hinges on a perilous voyage to Iscandar aboard the space battleship Yamato to obtain technology and defeat the alien Gamilos.

Epic

Futuristic

Black★★Rock Shooter: Dawn Fall

In 2062, after an AI apocalypse, Empress, a guardian, must destroy a crucial orbital elevator to save humanity from Artemis's robotic army.

Cyberpunk

Epic

Toward the Terra (TV)

In a future where humans are controlled by computers, a new race with extraordinary powers, the Mu, yearn for the lost paradise of Earth, facing prejudice and oppression.