Character profile
I-400
Voice actors
- Rina Hidaka · Japanese · Arpeggio of Blue Steel
- Winnie Brandes · German · Arpeggio of Blue Steel
- Rina Hidaka · Japanese · Arpeggio of Blue Steel - DC
- Winnie Brandes · German · Arpeggio of Blue Steel - DC
About I-400
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.
