Lead female character from [[Aoki Hagane no Arpeggio]]. The Mental Model (human avatar/[[personification]]) of Blue Steel's [[submarine]], the [[I-401 (Aoki Hagane no Arpeggio)|]].

She has [[long hair|long]] pale [[blue hair]] ([[grey hair]] in the manga) styled in a [[hime cut]] with rough bangs (anime) or [[blunt bangs]] (manga) and [[green eyes]]. Her standard outfit from the anime is a blue [[school uniform]] with [[detached sleeves]], and [[boots]]. In the manga her standard outfit is composed of a short sleeve shirt, shorts, [[striped_legwear|striped thighhighs]], and [[shoes]].

While the other Mental Models generally dub themselves after their ships, Iona's name is separate from the submarine, one she herself and the people within Blue Steel and its circle use. This is why Iona and the I-401 have separate tags in Danbooru.

h4. External links

* "Aoki Hagane no Arpeggio Wiki: I-401":http://aokihagane.wikia.com/wiki/I-401
イオナ イ401 イ401(蒼き鋼のアルペジオ)