User:Ohmystars/sandbox4

According to the analysis in the book “Japanese History of Demon Slayers”, written by Tetsuo Owada, a historian and emeritus professor, the first chapter of Kimetsu no Yaiba begins in Taisho 2, around February 2~5, 1913.

1868

 * Sakonji locks Hand Demon on Mount Fujikasane.

1878

 * Hotaru is born in the Swordsmith Village.

1880

 * Hotaru, age 2, causes his parents to have a mental breakdown. The village's chief Tecchin Tecchikawahara takes him in and raises him.

1887

 * August 23: Gyomei is born on Hinode mountain.

1888

 * Amane is born.

1891

 * October 31: Tengen is born.
 * Kagaya is born.

1893

 * February 8: Giyu is born in Nogata town.
 * September 15: Obanai is born in Hachijō town on Hachijō island.
 * November 29: Sanemi is born in Kyōbashi ward.

1894

 * Hinatsuru is born.
 * Kanae is born in Takinogawa village.
 * Sabito is born.
 * May 10: Kyojuro is born in Komazawa village.

1895

 * Makio is born.
 * June 1: Mitsuri is born in Azuba ward.

1896

 * Kagaya's father, age 19, commits suicide.
 * Kagaya, age 4, becomes 97th leader of Demon Slayer Corps. By this time, all his other siblings have died.
 * Suma is born.

1897

 * February 24: Shinobu is born in Takinogawa village.

1898

 * Kanao is born, her birthdate is unknown. Later the date she is found by the Kocho sisters, May 19, is used as her birthday.
 * September 3: Zenitsu is born in Ushigome ward.

1899

 * January 7: Genya is born in Kyōbashi ward.
 * February 3: Lunar New Year 正月 (Shōgatsu), Year of the Boar starts.
 * April 22: Inosuke is born on Mount Odake.
 * July 14: Tanjiro is born on Mount Kumotori.

1900

 * January 31: Lunar New Year 正月 (Shōgatsu), Year of the Rat starts.
 * August 8: Yuichiro and Muichiro are born on Mount Kagenobu.
 * December 28th: Nezuko is born on Mount Kumotori.

1905

 * Kagaya, age 13, marries Amane, age 17.
 * Kotetsu is born in the Swordsmith Village.

1906

 * Kaigaku is chased out of the temple and encounters a demon that he invites in the temple, who kills all children, except for Sayo. Gyomei kills the demon.
 * Gyomei is imprisoned for the murder of the children and gets scheduled for execution. Kagaya intervenes and prevents the execution.
 * Kagaya, age 14, meets Gyomei, age 18, for the first time. He shows no sign of illness yet.
 * Gyomei starts training to become a Demon Slayer.
 * In mere 2 months, Gyomei becomes the Stone Hashira.
 * Obanai, age 12, is rescued by Shinjuro.

1907

 * February 13: Lunar New Year 正月 (Shōgatsu), Year of the Sheep starts.
 * Hinaki, Nichika, Kiriya and Kanata are born.
 * October 31: Tengen turns 15, by this time he has lost seven siblings already.
 * Tengen's father pits his remaining six children against each other. Tengen, the firstborn, kills two of them, and his younger brother kills another two. Tengen flees the clan with his wives.
 * ~ Tengen joins the Demon Slayer Corps and tells his wives to prioritize their own lives.
 * ~ Kanae and Shinobu's parents are killed by a demon. Gyomei rescues the sisters and sends the two on training to become a Demon Slayer.

1908

 * ~ Spring: Tengen becomes the Sound Hashira and meets with Kagaya. Kagaya shows first signs of illness around his right eye.
 * Giyu, age 13, Sabito, age 13, Murata participate in the Final Selection. Sabito gets killed by the Hand Demon, the rest become Demon Slayers.

1911

 * Yuichiro and Muichiro's parents die when they are age 10. Mother got pneunomia from a bad cold, while father falls off a cliff during a storm when he goes fetching herbs for the mother.
 * Kanae, age 17, is killed by Doma and dies in the arms of Shinobu, age 14.
 * Shinobu, Kanao, Aoi, Sumi, Kiyo and Naho attend Kanae's funeral. Kanao is bothered by her inability to cry, while the other girls are crying.

1912

 * February 18: Lunar New Year 正月 (Shōgatsu), Year of the Rat starts.
 * Spring: Amane visits Yuichiro and Muichiro to recruit the twins for the Demon Slayer Corps. Yuichiro turns her away.

1912

 * August / September: A demon attacks Yuichiro and is killed by Muichiro. Amane and daughters arrive to help the twins. Yuichiro dies, Muichiro is severely wounded and loses his memories.

1913

 * February 2~5: Tanjiro, age 13, bids farewell to his mother and siblings and leaves his home at Mount Kumotori to go to town to sell some charcoal in order to have enough food for New Year. As sun begins to set, he is stopped by Saburo on his journey home and stays in his hut for the night.
 * Muzan arrives at Mount Kumotori and attacks Kamado family. He tries turning them into a demon, assumes they all die and goes back to Tokyo.
 * The next morning Tanjiro arrives home and finds his family slain. Nezuko, age 12, turned into a demon and attacks Tanjiro. Giyu, age 19, arrives, fights with the siblings and opts to spare Nezuko. He sends them to Sakonji and leaves.
 * Tanjiro takes at least a couple days to reach Mount Sagiri with Nezuko.
 * February 6: Lunar New Year 正月 (Shōgatsu), Year of the Ox starts.
 * Tanjiro starts training with Sakonji for 2 years while Nezuko sleeps.
 * Shinobu, age 16, becomes the Insect Hashira.
 * Giyu and Shinobu go on a mission to kill Yae's father who became a demon, Giyu successfully defeats him. Afterwards, Shinobu sees Giyu smile for the first time when eating salmon daikon. He reminisces on his decision to let Tanjiro and Nezuko go.
 * Spring: Mitsuri, age 17, has a failed marriage arrangement. She starts training to become a Demon Slayer.
 * Autumn: Mitsuri passes the Final Selection in mere 6 months and is ranked Mizunoto. Kyojuro, ranked Kinoe, gifts her a white haori during a training with him. Shinjuro receives invite to attend Hashira meeting, but refuses to go. Kyojuro attends the meeting in his stead and is tasked to kill a Twelve Kizuki demon in the capital city of Tokyo. The meeting is also attended by Kagaya, Gyomei, Tengen, Giyu, Sanemi and Shinobu.
 * Mitsuri and a group of Demon Slayers accompany Kyojuro on the mission to kill Hairo. Kyojuro successfully defeats him and becomes the Flame Hashira.

1914

 * January 26: Lunar New Year 正月 (Shōgatsu), Year of the Tiger starts.
 * Spring: Obanai becomes the Serpent Hashira.
 * Muichiro starts training to become a Demon Slayer.
 * Muichiro and Aoi participate in the Final Selection and both survive.
 * In mere 2 months, Muichiro becomes the Mist Hashira.
 * Autumn: Mitsuri becomes the Love Hashira and meets Kagaya. Kagaya's illness has progressed to below his right eye. She gets lost in Ubuyashiki Estate and meets Obanai for the first time when she asks him for help.
 * Late december: Tanjiro, Zenitsu, Genya, Kanao, Inosuke and other swordsmen participate in the Final Selection.
 * 7 days later: The five pass the Final Selection, become Demon Slayer ranked Mizunoto. Tanjiro returns to Mount Sagiri.

1915

 * 15 days later: Hotaru arrives with his sword.
 * A few days later: Tanjiro arrives at the site of the Swamp Demon and defeats him.
 * 2 days later: Tanjiro arrives at Asakusa and encounters Muzan, Tamayo and Yushiro.
 * Tanjiro receives new mission and encounters Zenitsu on his way to Tsuzumi Mansion. Meets Inosuke that same day. The trio defeats Kyogai, Tongue Demon and Horned Demon.
 * The group stay at Hisa's house and recovers for 2 weeks. On the 10th day, they get invited to a local wedding in town, attends and overhears rumor about a Flower. Tanjiro goes on a midnight flower-picking escapade.
 * Mid January: The trio arrives at Mount Natagumo where many Demon Slayers are already dead. They meet Murata, ranked Kanoe, and spend the night battling the Spider Family. Kagaya gets wind of the situation and sends Giyu and Shinobu who arrive and kill Rui and Spider Daughter. The Kakushi takes the Demon Slayers to Butterfly Mansion, while Tanjiro and Nezuko are taken to the Ubuyashiki Estate.
 * The next morning, Tanjiro and Nezuko are put on trial by the Hashira in Ubuyashiki Estate. It is also the day the Hashira meeting is held, attended by Kagaya, Gyomei, Tengen, Giyu, Sanemi, Shinobu, Kyojuro, Obanai, Muichiro and Mitsuri. After Tanjiro left, Murata is taken for interrogation by the Hashira.
 * Tanjiro is taken to the Butterfly Mansion to receive treatment and meets Kanao, who is now ranked Tsuchinoto.
 * 2-3 weeks: Tanjiro, Zenitsu and Inosuke all spend time in bed to heal. Nezuko spent most of this time sleeping. Shinobu makes an additional visit to the Ubuyashiki Estate, as Rengoku receives his mission.
 * February 14: Lunar New Year 正月 (Shōgatsu), Year of the Rabbit starts.
 * Late March / mid April: Mugen Train Arc
 * Late July / mid August: Entertainment District Arc
 * Late October / early November: Swordsmith Village Arc
 * Late November / early December: Hashira Training Arc
 * Late December / early January: Final Battle Arc