Character profile
I-400
イ400
I-400 appears in Arpeggio of Blue Steel (2013). This page lists 2 anime, voiced by Rina Hidaka (Japanese) and Winnie Brandes (German).
2 anime appearances2 voice actors6 AniList favorites
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.
Anime appearances
Series, films and specials featuring this character.
Voices behind the character
Voice actors across languages.
