Aoki Hagane no Arpeggio

Suddenly, a fleet of ships with mysterious super-weapons called the "Fleet of Fog" appeared all around the world. Humanity didn't have the technology to fight such a fleet, so they were driven out of the sea… Seventeen years after the battle, for some reason, Gunzou Chihaya and his crewmates aboard the I-401 and the personification (Mental Model) of the I-401, Iona, started fighting the Fleet of Fog….

• Sci-Fi
• Action
• Romance
• Comedy
• Mecha
• Adventure
• Drama
• Mystery
• Tragedy