A detailed list of the historic and present events that have occurred in the Black Bullet universe. Dates and specific images that illustrate the event(s) have been provided and are taken from the Black Bullet Manga or Anime. However, please keep in mind that, as the series is still ongoing, this list of events is yet to be completed.
Several countries barricade themselves within Monoliths.[12]
2021
The Great Gastrea War concludes; mankind is defeated.[12]
2021-2030
Japan is separated into five areas.[9]
Mankind improves its living standards.[9]
Gastrea find a way to sneak in past the Monoliths.[9] Civil Security Corporation is created to fight invading Gastrea.[9] Promoters and Initiators are formed.[9]
A new law is enforced: Detectives cannot enter premises without the accompaniment of a Civil Security if Gastrea is involved.[13]
2030
Rentaro Satomi becomes a Promoter.[14]
Enju Aihara becomes Rentaro's Initiator.[14]
Present
Series Timeline
Year
Events
Image
April 28, 2031
A Gastrea invades the Tokyo Area.[15] Sumiaki Okajima is attacked by a Gastrea.[16]
Reports of a blood leak reach detectives.[17]
Rentaro Satomi and Enju Aihara are assigned to investigate the Tokyo Area for an invading Gastrea.[18]
Enju is left behind by Rentaro.[19]
Rentaro meets detective Tadashima.[18]
Rentaro meets and fights Kagetane Hiruko.[20]
Enju encounters and fights Sumiaki Okajima after the latter undergoes Shape Corrosion.[21]
Rentaro and Tadashima find Sumiaki Okajima.[22]
Rentaro, Enju and Tadashima defeat Sumiaki Okajima.[23]
April 28, 2031
Rentaro and Enju part ways with Tadashima.[24]
Enju heads home.[25]
Rentaro returns to Tendo Civil Security Corporation.[26]
Kisara Tendo yaps at Rentaro for forgetting the reward money.[27]
Kisara reveals that the Gastrea that invaded the Tokyo Area has not been killed.[28]
Seitenshi makes a public appearance.[33]
Civil Security Corporation is summoned by the Ministry of Defense.[34]
Rentaro and Enju's IP Rank is revealed to be 120,000.[35]
Rentaro meets and is confronted by Shougen Ikuma.[36]
April 29, 2031
Shougen's IP Rank is reveled to be 1,584.[37] Oose is assassinated by Kagetane.[38]
Seitenshi assigns Civil Security Corporation two missions: locate and kill the Gastrea that invaded the Tokyo Area on April 28, and to retrieve the Legacy of the Seven Stars.[39]
Kagetane interrupts the meeting and declares himself an enemy of Civil Security.[40]
Kohina Hiruko is revealed to be Kagetane's daughter and Initiator.[41]
April 30, 2031
"Gastrea New Law" is spoken about by Seitenshi.[42]
A Cursed Child is nearly shot to death.[43]
Rentaro is confronted by Kagetane in the middle of the night after leaving the injured Cursed Child at a nearby hospital.[44]
April 30, 2031
Kohina and Enju meet.[45]
Kagetane proposes an alliance to Rentaro; he denies.[46]
Rentaro heads out in search for Enju.[48]
Rentaro meets Matsuzaki and the Cursed Children he takes care of.[49]
May 1, 2031
Enju returns to school and is ignored by her peers.[50]
Enju is confronted by the kids at her school.[51]
Rentaro and Enju go after the Gastrea that invaded Tokyo.[52]
Enju kills the Gastrea.[53]
Kagetane attains the Legacy of the Seven Stars.
Rentaro is nearly killed by Kagetane.[54]
May 2, 2031
Mai fixes Enju's bag and writes her a letter, leaving it in font of her house.[55]
Rentaro is brought to the hospital by Shougen.[56]
Kagetane and Kohina's IP Rank is revealed to be 134.[57]
It is revealed that Kagetane and Kohina's licenses have been revoked.[8]
Kisara reveals Kagetane's plan to release a Stage V Gastrea.[58]
Rentaro joins the hunt for Kagetane.[59]
Sumire hands Rentaro several AGV Experimental Drugs.[60]
Civil Securities leave to the Unexplored Territory.[61]
May 2, 2031
Rentaro and Enju reach the Unexplored Territory.[62]
Rentaro sees Ladder of Heaven.[63]
Injured Kayo Senju appears before Rentaro and Enju.[64]
May 2, 2031
Kagetane's whereabouts are discovered.[65]
Kayo reveals that she is model dolphin.[66]
May 2, 2031
Kayo stays behind to protect the port from Gastrea.[67]
Shougen Ikuma dies.[68]
Rentaro and Enju enter the final battle against Kagetane and Kohina.[69]