Arpeggio of Blue Steel: Ars Nova - Season 0 Episode 12
- Genre: Animation, Sci-Fi & Fantasy, Action & Adventure
- Studio: MBS, Tokyo MX, BSN, AT-X, Animax Asia
- Stichwort: submarine, based on manga, trade embargo, naval warfare, blockade, anime, war
- Besetzung: Kazuyuki Okitsu, Mai Fuchigami, Minami Tsuda, Shinobu Matsumoto, Eiji Miyashita, Nao Toyama