Arpeggio of Blue Steel Iona Cosplay Costumes Canada(CV-185-C01)

The Mental Model (human avatar) of the submarine I-401 who left the Fog to become Gunzō's vessel of her own volition.In the Cadenza movie, it was reveal that the flagship of the fog Yamato was defeated by her sister Musashi after she went on a rampage and had carried her last wish into Iona herself, therefore the reason for carrying dual cores inside her, which was to be Gunzō's vessel and negotiate with the fleet of fog to end the war, which was Gunzō's father's actions. After defeating Musashi with the parts of Yamato and I-401, she disappears as she has become the Admiralty code and bids Gunzō farewell. Over the course of the series, Iona has developed human emotions which led the fog to classify her as "dangerous. Should one come into contact with her, the Mental Model will experience errors".