![](https://cdn.animecharacters.io/images/characters/large/39846-9748b2b3.jpg)
Iori Watanuki (四月一日 いおり)
Iori Watanuki is one of I-401 submarine crew, she is in charge of the submarine's engine and system.
Animeography
![](https://cdn.animecharacters.io/images/anime/large/7957-f4c11c2f.jpg)
Aoki Hagane no Arpeggio: Ars Nova
![](https://cdn.animecharacters.io/images/anime/large/9206-bed81183.jpg)
Aoki Hagane no Arpeggio: Ars Nova Movie 1 - DC
![](https://cdn.animecharacters.io/images/anime/large/9207-f0791a04.jpg)
Aoki Hagane no Arpeggio: Ars Nova Movie 2 - Cadenza
Mangaography
Voice Actors
Minami Tsuda
Japanese
Chiara Haurand
German