

Episode 4: “Assault on Yokosuka”
- 4 of 12
- October 28, 2013
- 24 min
- Aired
From Acino, the anime encyclopedia
| Series | Arpeggio of Blue Steel -Ars Nova- |
|---|---|
| Episode | 4 of 12 |
| Japanese | 横須賀急襲 |
| Original air date | October 28, 2013 |
| Episode length | 24 min |
| Studio | SANZIGEN |
| Previous episode | Episode 3: “The Fortress Port of Yokosuka” |
| Next episode | Episode 5: “Not Human” |
| Streaming | Crunchyroll |
“Assault on Yokosuka” is episode 4 of the anime Arpeggio of Blue Steel -Ars Nova-. It first aired on October 28, 2013.
Summary
A summary of this episode has not been written yet.
Music in this episode
- OP 1“Savior of Song” — MY FIRST STORY, nanoAnimeThemes
- ED 1“Blue Field” — TridentAnimeThemes
Where to watch
Streaming services that list Arpeggio of Blue Steel -Ars Nova-. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.
Episode guide
About the series

Arpeggio of Blue Steel -Ars Nova-TV series · 2013 · 12 episodes · SANZIGEN · ★ 7.34
Arpeggio of Blue Steel -Ars Nova- is a 2013 Japanese anime television series based on the manga series by Ark Performance. It is animated by SANZIGEN. It aired from October 8, 2013 to December 24, 2013, with 12 episodes.
Read the article →References
- “Arpeggio of Blue Steel -Ars Nova-”. Kitsu. Retrieved November 11, 2026.
- “Aoki Hagane no Arpeggio: Ars Nova”. MyAnimeList. Retrieved November 12, 2026.
- “Arpeggio of Blue Steel -Ars Nova-”. AnimeThemes. Retrieved November 11, 2026.
Episode titles and air dates come from Kitsu. The summary is written by Acino with AI assistance and checked so that it does not copy other sites.