I-400

About this character

Iona's triplet sister, who acts directly under Yamato's orders. I-400 is polite and completely loyal to Yamato. She's not very talkative - but is a good spy, both as a submarine and as a Mental Model - so that is something to be expected.

Anime and manga appearances

• Arpeggio of Blue Steel -Ars Nova-

  Supporting

• Arpeggio of Blue Steel

  Supporting

• Aoki Hagane no Arpeggio: Ars Nova Movie 1 - DC

  Supporting

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