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Main character

Ionaイオナ

Main character in Aoki Hagane no Arpeggio: Ars Nova and 3 more.
appearances
4
appearances
main roles
3
main roles
Iona from Aoki Hagane no Arpeggio: Ars Nova

Iona at a glance

Iona is a main character in Aoki Hagane no Arpeggio: Ars Nova.

Also known as I-401, The Blue Steel.

Iona: quick facts

Role
Main character
Also known as
I-401, The Blue Steel
Japanese name
イオナ

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Who is Iona?

Iona is the Mental Model of the Fog Ship: I-401 submarine. After the great battle, she was placed on stasis and given order to follow and obey to Chigaya Gounzo. She's one of the oldest Mental Models in existence and, having spent around two years with humans, she is one of the most versed in the human way of life. Unless she reveals her abilities, it is practically impossible to distinguish her from a normal human.

Biography excerpt via Kitsu.

Iona in numbers

Appearances
4
3 as a main character
On screen
2013–2015
3 years

Appearances by format

4 titles in total

  • TV Series2 · 50%
  • Movie2 · 50%

Appearances per year

New titles featuring them

012
201320142015
Show as table
ItemTitles
20131 title
20141 title
20152 titles

Appearances

More characters from Aoki Hagane no Arpeggio: Ars Nova

Iona FAQ

What anime is Iona from?

Iona is a main character in Aoki Hagane no Arpeggio: Ars Nova and appears in 4 titles in total, including Wooser no Sono Higurashi: Kakusei-hen and Aoki Hagane no Arpeggio: Ars Nova DC.

What else is Iona called?

Iona is also known as I-401, The Blue Steel.

When did Iona first appear?

Iona first appeared in Aoki Hagane no Arpeggio: Ars Nova (2013) and most recently appeared in Aoki Hagane no Arpeggio: Ars Nova Cadenza (2015).

What is Iona's Japanese name?

Iona is written イオナ in Japanese.

Where can I watch Iona?

Open the Aoki Hagane no Arpeggio: Ars Nova page for licensed streaming links and the full episode list.