As Captain Sajin Komamura continues his battle with Kaname Tōsen, Shinji Hirako releases his Zanpakutō against Sōsuke Aizen.
| Title | Desperate Struggle with Aizen! Hirako, Shikai! |
|---|---|
| Genres | Action & Adventure Animation Sci-Fi & Fantasy |
| Release Date | 2010-10-05 |
| Episode Runtime | 00 Hours 24 Minutes |
| Season Number | 1 |
| Episode Number | 291 |
| Production Companies | Pierrot, Aniplex, Shueisha, TV Tokyo, dentsu, Zack Promotion, PIERROT FILMS |
