Yasuhiro Nightow begins publishing the manga series 'Blood Blockade Battlefront' in Japan, which serves as the source material for the anime adaptation.
The first season of the 'Blood Blockade Battlefront' anime television series premieres in Japan, bringing the manga's story to a wider audience.
The sequel season to the original anime, titled 'Blood Blockade Battlefront & Beyond,' begins airing, continuing the story with new episodes.
The manga adaptation of 'Blood Blockade Battlefront' concludes its serialization, wrapping up the storyline created by Yasuhiro Nightow.