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.

1888

 * Amane is born.
 * August 23: Gyomei is born on Hinode mountain.

1892

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

1894

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

1895

 * Sabito is born.
 * Makio is born.
 * Kyojuro is born in Komazawa village.

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

1897

 * February 24: Shinobu is born in Takinogawa village.

1898

 * May 19: Kanao is born.
 * September 3: Zenitsu is born in Ushigome ward.

1899

 * January 7: Genya is born in Kyōbashi ward.
 * April 22: Inosuke is born on Mount Odake.
 * July 14: Tanjiro is born on Mount Kumotori.

1901

 * August 8: Yuichiro and Muichiro are born on Mount Kagenobu.

1902

 * December 28th: Nezuko is born on Mount Kumotori.

1905

 * Kagaya, age 13, marries Amane, age 17.

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 two months, Gyomei becomes the Stone Hashira.
 * Obanai, age 12, is rescued by Shinjuro.

1907

 * 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 becomes head of Butterfly Mansion household.

1912

 * February 18: New Year's day, 正月 (Shōgatsu), in lunar calendar.
 * Spring: Amane visits Yuichiro and Muichiro to recruit the twins for the Demon Slayer Corps. Yuichiro turns her away.
 * 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 Mt. Sagiri with Nezuko.
 * February 6: New Year's day, 正月 (Shōgatsu), in lunar calendar.
 * 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, dies hair black and starves herself.
 * Mitsuri starts training to become a Demon Slayer.
 * Autumn / early winter: Kyojuro attends Hashira meeting in Shinjuro's 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.
 * Kyojuro, Mitsuri and a group of Demon Slayers go on a mission to kill Hairo. Kyojuro successfully defeats him and becomes the Flame Hashira.

1914

 * January 26: New Year's day, 正月 (Shōgatsu), in lunar calendar.
 * 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 two 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.

1915

 * January or february: Tanjiro, Zenitsu, Genya, Kanao, Inosuke participate in Final Selection, they spend 7 days there.
 * Tanjiro returns to Mount Sagiri.
 * 15 days later: Hotaru arrives with his sword.
 * A few days later: Tanjiro arrives at the site of the Swamp Demon after receiving his first mission.
 * 2 days later: Tanjiro arrives at Asakusa and encounters Muzan, Tamayo and Yushiro.
 * February 14: New Year's day, 正月 (Shōgatsu), in lunar calendar.
 * Tanjiro is put on trial by the Hashira in Ubuyashiki Estate. The Hashira meeting is attended by Kagaya, Gyomei, Tengen, Giyu, Sanemi, Shinobu, Kyojuro, Obanai, Muichiro and Mitsuri.