Timeline

The dates in this page are taken from speech by characters and notations on the Bleach manga itself. As a result some of the dates are highly speculative.

Unknown time ago
 (See lower (or click) for period between 90 and 1 years ago)


 * Exile of Isshin Kurosaki from an unknown position in the Soul Society.
 * The Shiba clan falls into disgrace for unknown reasons.
 * Aizen allies himself with the Hollows and the self-made Arrancars.
 * Nnoitra Jiruga and Szayel Aporro Granz betray Neliel Tu Oderschvank and her Fracción, which causes Neliel to transform into an amnesic child, forcing all three of them into exile.
 * Ashido Kanō and a group of Shinigami enter Hueco Mundo in pursuit of Hollows and are subsequently trapped. Eventually, Ashido is the only one of them left. (anime only)

Between 2000 and 200 years ago

 * Shigekuni Yamamoto-Genryūsai founds the Shinigami Academy. (Renji Abarai graduated in the 2066th year of the Shinigami Academy. )
 * Formation of the Gotei 13 - it is unclear exactly when the Gotei 13 was founded and could possibly pre-date the foundation of the shinigami academy.
 * Jūshirō Ukitake, Shunsui Kyōraku are among the first students to graduate from the Academy.
 * Captains Shigekuni Yamamoto-Genryūsai, Retsu Unohana, Jūshirō Ukitake, Shunsui Kyōraku and other unknown shinigami make up the first Generation of captains.
 * Sōsuke Aizen begins experimenting with hollowifcation.
 * Constantly under assault by Hollows, a group of humans dubbed Quincy emerge and begin hunting Hollows.
 * The Shinigami try to negotiate with the Quincy, regarding their methods of hunting Hollows, but negotiations fail, eventually leading the Shinigami to fight against the Quincy, nearing the Quincy's extinction.
 * A research institute led by Ran'Tao accidentally creates the Bounts. (anime only)

Between 200 and 100 years ago

 * Sōsuke Aizen is promoted to Lieutenant of 5th Division so Shinji Hirako can watch over him.
 * Sōsuke Aizen places Shinji Hirako under "complete hypnosis" and has a subordinate take his place behind the Captain.
 * Soifon begins her family obligations to protect Yoruichi Shihōin.

Aprox. 110-100 years ago

 * Captain of 3rd division retires, possibly interred in the "Maggots Nest" - Rōjūrō Otoribashi promoted to 3rd division captain.
 * Captain of 11th division (another Kenpachi) is recently replaced by the next Kenpachi. It's unclear if this is the current Kenpachi or not.
 * Captain of 10th division recently met with an "untimely demise".
 * Captain Kirio Hikifune of the 12th division has been promoted to the Royal Guard. Kisuke Urahara, 3rd seat of the 2nd division is promoted as 12th Division captain.
 * Kisuke Urahara founds the Shinigami Research Institute and frees Mayuri Kurotsuchi from the "Maggots Nest" to co-lead the Institute.
 * Gin Ichimaru kills the former 3rd seat of the Fifth Division and is appointed the new 3rd seat by Lieutenant Sōsuke Aizen

Aprox. 101-90 years ago

 * Mysterious disappearances begin in Soul Society as part of Sōsuke Aizen's hollowfication experiments.
 * Shūhei Hisagi is saved by Kensei Muguruma thus inspiring him to join the Ninth Division, (and to get a tatoo of the #69 on his cheek.)
 * Hollowification of the 8 known Vizard and death of 9th division officers.
 * Kisuke Urahara and Tessai Tsukabishi become aware of Sōsuke Aizen's incredible reiatsu and abilities.
 * Exile of Kisuke Urahara, Tessai Tsukabishi, the 8 Vizard and probably of Yoruichi Shihōin.
 * Soifon is left abandoned by her mentor Yoruichi Shihōin.

Between 90 years ago and current day

 * Byakuya Kuchiki marries Hisana, Rukia's sister. Hisana dies 50 years before present day, after five years of marriage.
 * One of Sōsuke Aizen's Hollow modification experiments that can hide its reitsu attacks a group of shinigami training in the real world under Shūhei Hisagi. Sōsuke Aizen and Gin Ichimaru save the day after Izuru Kira, Momo Hinamori, and Renji Abarai do their best to survive. (more than 40 years before present)
 * Byakuya Kuchiki adopts Rukia into the Kuchiki clan as part of his oath to protect her. Rukia immediately graduates from the Academy and joins the 13th division. (40 years before present day)
 * Sōsuke Aizen manipulates Izuru Kira, Momo Hinamori and Renji Abarai to use them in his divisions. Renji Abarai is seen as trouble and moved into the 11th division shortly after.
 * Kaien Shiba's wife is killed by another of Sōsuke Aizen's experimental hollows (Metastacia). Kaien Shiba is killed by Rukia Kuchiki shortly thereafter after the hollow infests his body.
 * Maki Ichinose leaves Soul Society sometime after Kenpachi Zaraki takes over as captain of the 11th division. (anime only)
 * Ichigo Kurosaki is born. (15 years before present)
 * Masaki Kurosaki is killed by Grand Fisher. Ichigo blames himself for his mother's death. (6 years before present)
 * Sōken Ishida is brought to Mayuri Kurotsuchi, who kills him and uses him for his Quincy studies.
 * Bleach 0: Rukia Kuchiki is assigned to the human world on the same day Renji Abarai becomes 6th Division lieutenant. Quincy Uryū Ishida joins Ichigo Kurosaki's class in order to defeat him due to his hatred of Shinigami.

Substitute Shinigami/Soul Society Arc

 * Rukia Kuchiki gives her shinigami powers to Ichigo Kurosaki.
 * Kisuke Urahara lends Rukia Kuchiki a gigai - one that will turn her into a human.
 * Kon, a mod soul, is given a stuffed animal toy for a body.
 * Yasutora Sado and Orihime Inoue develop spirit powers from exposure to Ichigo's reiatsu. Other students of Karakura High School also develop minor abilities.
 * Grand Fisher attacks Ichigo and his family at the grave of Masaki. Ichigo narrowly fights off the Hollow who escapes to begin his transformation into an Arrancar.
 * Sōsuke Aizen slaughters Central 46 and assumes control over Soul Society.
 * Sōsuke Aizen sends Byakuya Kuchiki and Renji Abarai to arrest Rukia Kuchiki.
 * Rukia Kuchiki is arrested for illegally transferring powers to a human and for failure to return.
 * Ichigo Kurosaki's shinigami powers are destroyed by Byakuya Kuchiki and he is grievously wounded and left for dead.
 * Sōsuke Aizen, posing as Central 46, sentences Rukia Kuchiki to death and moves up the execution date numerous times.
 * Kisuke Urahara heals Ichigo Kurosaki and helps him activate his latent shinigami abilities and begins his hollowfication process.
 * Ichigo Kurosaki undergoes training with Kisuke Urahara to infiltrate Soul Society and rescue Rukia Kuchiki.
 * Ichigo Kurosaki, Yasutora Sado, Uryū Ishida and Orihime Inoue infiltrate Soul Society with Yourichi. (Summer vacation)
 * With help from Kūkaku Shiba the group infiltrate Seireitei with Ganju Shiba. (2 months after Rukia and Ichigo's first encounter)
 * After numerous battles Sōsuke Aizen fakes his death and Tōshirō Hitsugaya is manipulated into believing he was killed by Gin Ichimaru.
 * Uryū Ishida takes his revenge on Mayuri Kurotsuchi for the death of his grandfather Sōken but despite his best efforts Kurotsuchi survives.
 * Rukia Kuchiki is set up to be executed by the Sōkyoku, but Ichigo Kurosaki stops the Sōkyoku from killing her. The Sōkyoku is then subsequently destroyed by Jūshirō Ukitake and Shunsui Kyōraku.
 * Sōsuke Aizen reveals that he is alive by first stabbing his lieutenant, Momo Hinamori. Tōshirō Hitsugaya arrives and attacks Aizen when he finds out that Hinamori is dying, but Aizen effortlessly dispatches him.
 * Sōsuke Aizen, Gin Ichimaru, and Kaname Tōsen defect from the Soul Society
 * Sōsuke Aizen's defection clears Kisuke Urahara of Hollowfication charges. Soul Society enlists his help.

Bount Arc
In the continuity of the anime, The Bount Feud takes place after the ryoka's return from Soul Society and before the return of Grand Fisher. In the continuity of the manga, none of the events of or characters introduced in the arc appear or are referred to.
 * Renji Abarai is assigned to watch over Karakura Town in Rukia Kuchiki's absence.
 * Mod Souls Ririn, Kurōdo, and Noba abduct Orihime Inoue and later Yasutora Sado, threatening them and later, the students and school staff of Karakura High School. This is later revealed to be a test set up by Kisuke Urahara.

Arrancar arc

 * Vizard Shinji Hirako joins Ichigo's class, attempting to have him join his organization due to his manifested Hollow powers. (September 1st)
 * Grand Fisher, in Arrancar form, is killed by Isshin Kurosaki, using his powers for the first time in a long period.
 * Espada Ulquiorra Schiffer and Yammy invade the human world, defeating Ichigo and his friends but driven back by Kisuke Urahara and Yoruichi Shihōin.
 * Soul Society sends an advanced guard of Shinigami lead by Tōshirō Hitsugaya to assist Ichigo's team on the Arrancar investigation.
 * 6th Espada Grimmjow Jeagerjaques and his Fracción invade Karakura. Though Grimmjow easily defeats Ichigo, his Fracción are all killed before he is brought back by Kaname Tōsen. The only advanced guard member to (narrowly) win without their limiter lifted is Ikkaku Madarame
 * Sōsuke Aizen forgives Grimmjow Jeagerjaques who is instead punished by Kaname Tōsen who removes his arm and Espada status. Grimmjow Jeagerjaques is subdued by Sōsuke Aizen who prevents him from attacking Kaname Tōsen

Hueco Mundo arc

 * Ichigo Kurosaki begins training with the Vizard
 * Soul Society discovers Aizen's goal is the King's Key (one month after Aizen's departure from Soul Society)
 * Orihime Inoue is kidnapped by Ulquiorra Schiffer and taken to Las Noches and believed by Soul Society to be a traitor. Orihime restores Grimmjow's lost arm and Grimmjow kills Luppi, returning to the Espada as numero 6.
 * Hitsugaya's detachment return to Soul Society and defenses are prepared.
 * Urahara helps Ichigo Kurosaki, Uryū Ishida, and Yasutora Sado infiltrate Hueco Mundo, defeating Iceringer and Demōra. The three are shortly thereafter joined by Rukia Kuchiki and Renji Abarai.
 * The Ryoka in Hueco Mundo meet Nel Tu, Pesche and Dodonchakka.
 * The group infiltrating Hueco Mundo are lost and divided in the Menos Forest but saved by Ashido Kanō, who remains in the forest, fate unknown, fighting an Adjuchas. (anime only)
 * The group divides into five, pledging to meet again.
 * Ichigo and Nel Tu encounter and defeat Dordonii Alessandro Del Socacchio. Alessandro is then killed by the Exequias.
 * Uryū and Pesche encounter and defeat Cirucci Thunderwitch. The Exequias kill Cirucci.
 * Rukia fights and narrowly defeats Aaroniero Arruruerie, the 9th Espada, but is almost killed herself
 * Renji and Dodonchakka encounter the 8th espada Szayel Apporo, beginning a long fight. They are later joined by Uryū and Pesche
 * Sado fights and defeats Gantenbainne Mosqueda but is quickly defeated by Nnoitra Jiruga, the 5th espada.
 * Ichigo fights and defeats, but does not kill, Grimmjow. He begins fighting Nnoitra but is initially defeated.
 * Nel Tu's dormant powers briefly awaken and she fights but does not defeat Nnoitra.
 * A team of shinigami from Soul Society reaches Las Noches and enters battle with the Espada.
 * While Hanatarō Yamada heals Rukia, Byakuya Kuchiki fights and easily defeats the 7th Espada, Zommari LeRoux
 * Mayuri Kurotsuchi and Nemu Kurotsuchi come to the rescue of Uryu, Renji, Pesche and Dodonchakka, killing Szayel. Mayuri heals Renji and Uryū and gives the latter a special mine.
 * Retsu Unohana and Isane Kotetsu heal Sado and Gantenbainne.
 * Kenpachi Zaraki fights and kills Nnoitra, while Orihime heals Ichigo and Yachiru observes.
 * Orihime is again captured and taken to a tower in Las Noches by Stark.
 * Aizen seals garganta, trapping the shinigami and ryoka in Hueco Mundo. He then begins his assault on Karakura Town with his remaining espada, leaving only Yammy, Ulquiorra and his fraccion guarding Las Noches.

Fake Karakura Town arc

 * Urahara transports Karakura Town to Soul Society and creates a substitute in its place. (sometime before Aizen invades)
 * Several captains and lieutenants of the Gotei 13, including Shigekuni Yamamoto-Genryūsai, Soifon, Sajin Komamura, Shunsui Kyōraku, Tōshirō Hitsugaya, Jūshirō Ukitake, Chōjirō Sasakibe, Marechiyo Ōmaeda, Izuru Kira, Tetsuzaemon Iba, Shūhei Hisagi, Rangiku Matsumoto, Ikkaku Madarame, and Yumichika Ayasegawa, arrive over the fake Karakura Town and await Aizen's assault. (sometime in winter)
 * Aizen, Gin Ichimaru, Kaname Tousen, and the espada Stark, Barragan and Halibel and their fraccion arrive in the fake Karakura Town.
 * Combat begins in the fake Karakura Town. Yamamoto traps the traitorous shinigami captains in a fire prison, excluding them from the initial battle.
 * Initial fighting takes place at the four pillars maintaining the fake Karakura. Barragan's fraccion Pō, Charlotte Coolhorn, Avirama Redder and Findor Carias each assault one.
 * Pō defeats Ikkaku, who does not reveal his bankai. Po destroys his assigned pillar but is quickly defeated by Komamura's bankai.
 * Shūhei fights and defeats Findor.
 * Coolhorn is defeated by the full strength of Yumichika's zanpakuto
 * Kira defeats and beheads Avirama
 * Barragan's remaining fraccion fight the captain and lieutenant of the 2nd division
 * The Unnamed Fracción fights and nearly defeats Ōmaeda, but is accidentally killed by Ggio Vega
 * Soifon kills Ggio Vega
 * Number 3 espada Halibel's fraccion Apache, Mila-Rose, and Sun-Sun gang up on Matsumoto. Halibel herself begins fighting Hitsugaya.
 * Momo Hinamori arrives in the midst of battle and assists Matsumoto, but both are defeated and grievously wounded when the fraccion form Allon. Hisagi joins the fight and Kira begins healing the injured shinigami, and Allon and the fraccion are defeated handily by Yamamoto's intervention.
 * Kyōraku prepares to fight Stark, the primera espada.
 * Ukitake fights and practically dismisses Stark's fraccion Lilinette, who has not revealed her unlocked state
 * As of issue 345, Chōjirō Sasakibe has not done anything and Barragan remains out of direct combat.
 * In Las Noches, the ryoka attempt to recover Orihime.
 * Uryū fights and injures Yammy, who is not seen to die.
 * Rukia begins combat with Rudobon
 * Ichigo fights Ulquiorra, who moves the field of combat to above the dome of Las Noches and unleashes his resurreccion

The Kasumiōji Crisis
The timing of The Kasumiōji Crisis, an anime-only arc, in relation to the rest of Bleach is unknown. It takes place sometime after Ichigo's gaining control of his hollow powers.


 * Shūsuke Amagai is appointed Captain of the Third Division
 * Rurichiyo Kasumiōji and her bodyguards arrive in the real world. She and her protectors are attacked by assassins.
 * Ichigo and Rukia break up an assassination attempt within the Kasumiōji compound
 * Amagai coordinates the destruction of the fake Menos
 * Izuru Kira fights Makoto Kibune
 * Yamamoto orders the suppression of the Kasumiōji
 * Amagai fights Ichigo
 * Rurichiyo proposes the organization of a soccer tournament
 * An informal soccer match is played in Karakura Town