The Layzner OVA serves as an alternative version of the TV series. The first episode, titled "Eiji 1996", recaps the first part of the series (episodes 01-24). The second episode ("Le Caine 1999") takes place after a time skip, and contains episodes 26 through 37 (episode 25 of the TV series, being a recap itself, is skipped here). The final episode, "Seal 2000", is an expanded version of the final episode of the TV series (38) and features new animation and a longer epilogue.

Based on the manga Blame! by Nihei Tsutomu, serialised in Monthly Afternoon. In a city that is said to have thousands of levels, making it impossible to tell the sky from the ground, the mysterious Killy wanders the bizarre and foreboding levels of this mega-structure, where the boundaries between machine and living organism have been obscured.

Kurosaki Ichigo, the temporary Shinigami(Death God) for Kuchiki Rukia, discovers his mother's killer as one of the Hollows he has been hunting. He does battle with it in a prideful battle of revenge. This Special is actually a flashback of previous episodes in Bleach. After the ending credits, a short plays showing Shinigami and their Zanpakutos to "Number One" from the Bleach Soundtrack.

The Lost Ones are wanderers who come here from a distant world known as "Japan." No one knows how or why they leave their homes. The only thing that is certain is that they bring disaster and calamity. The duty of exterminating them without remorse falls to Menou, a young Executioner. When she meets Akari, it seems like just another job...until she discovers it's impossible to kill this girl! And when Menou begins to search for a way to defeat this immortality, Akari is more than happy to tag along! So begins a journey that will change Menou forever...