Episode 4

Black Bullet is the 4th episode of the Black Bullet Anime. It aired on April 29, 2014.

Rentaro and Enju locate and confront Kagetane Hiruko and his Initiator, Kohina, after Kayo volunteers to stay behind and prevent Gastrea from interrupting their battle with the masked man. The battle quickly escalates, leading to Kagetane's demise. However, the Stage V Gastrea appears regardless, leaving Rentaro with no other option but to use the Ladder of Heaven to save the Tokyo Area.

Anime & Manga Differences

 * Reitaro and Enju´s battle against Kagetane Hiruko and Kohina differs in various aspects.
 * When Reitaro archieve hurt Kagetane, in the manga, Reitaro and Ryuko makes a combination attack that drops Kagetane to the sea. This scene was not present in the anime.
 * In the manga, after gets seriously damaged by Kagetane, Reitaro uses one Gastrea serum for healing himself, but he lost his humanity for a brief moment; meanwhile, in the anime, Reitaro uses all Gastrea serum at once for healing himself and he doesn´t lost control.
 * In the anime, Kagetane doesn't uses Endless Scream for ´´killing´´ Reitaro, thus, the Reitaro´s post mortem thoughts moment are omitted.