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— CH. 1 · ORIGINS AND DEVELOPMENT —

Demon Slayer: Kimetsu no Yaiba

~4 min read · Ch. 1 of 6
6 sections
  • Koyoharu Gotouge submitted a draft titled Kimetsu no Yaiba to Weekly Shōnen Jump editor Tatsuhiko Katayama in 2015. The initial concept featured swords and demons but lacked comic relief, causing editors to reject it for serialization. Katayama advised the creator to develop a brighter character within the same setting before accepting the project. This feedback led to the creation of Tanjiro Kamado, who was partially inspired by Himura Kenshin from Rurouni Kenshin. The series officially began serialization on the 15th of February 2016, running until the 18th of May 2020. Gotouge cited JoJo's Bizarre Adventure, Naruto, and Bleach as her three biggest influences during this formative period. The final volume reached bookstores on the 4th of December 2020, completing a run that spanned four years.

  • In Taisho era Japan, demons possess supernatural abilities like enhanced strength and rapid regeneration alongside unique powers called Blood Demon Arts. These creatures can only be killed if exposed to direct sunlight or decapitated with weapons crafted from an alloy known as Nichirin. Wisteria flower poison offers another method to neutralize these threats effectively. Human slayers employ specialized elemental breathing techniques to grant them superhuman strength and resilience against such foes. The most formidable warriors earn the title Hashira after killing fifty demons at the highest level or defeating members of the Twelve Kizuki. A young boy named Tanjiro Kamado discovers his sister Nezuko has become a demon yet retains human emotion and cognition. This unusual trait allows her to accompany him on missions while suppressing her demonic urges through hypnotic suggestion.

  • Tanjiro Kamado returns home one day to find his family slaughtered by a demon who transformed his younger sister Nezuko into a monster. He vows to become a Demon Slayer to avenge his relatives and find a way to return Nezuko to humanity. During a mission in Asakusa, they encounter Muzan Kibutsuji, the progenitor of all demons responsible for their family's murder. They befriend Tamayo and Yushiro, two demons who have freed themselves from Muzan's control. Tamayo agrees to develop a cure requiring blood from the powerful Twelve Kizuki subordinates. Tanjiro awakens a mysterious swordsmanship technique known as Hinokami Kagura during a fierce battle aboard a moving train. The Flame Hashira Kyojuro Rengoku dies fighting Akaza, an Upper Three demon, allowing Tanjiro to prevail. Later events see Nezuko developing immunity to sunlight, making her key to Muzan's goal of overcoming his fatal weakness. The final confrontation occurs within the Infinity Castle where most Hashira perish before Tanjiro delivers the killing blow at sunrise.

  • Ufotable produced a 26-episode first season that aired from April 6 to the 28th of September 2019 under director Haruo Sotozaki. A sequel film titled Mugen Train premiered in Japan on the 16th of October 2020, becoming the highest-grossing anime and Japanese film of all time. An 18-episode second season ran from the 10th of October 2021, to the 13th of February 2022, adapting both the Mugen Train and Entertainment District arcs. A third season covering the Swordsmith Village arc aired between April 9 and the 18th of June 2023. Compilation films including To the Swordsmith Village and To the Hashira Training premiered in theaters during early 2023 and 2024 respectively. An eight-episode fourth season focused on the Hashira Training arc aired from May 12 to the 30th of June 2024. A film trilogy adapting the Infinity Castle story arc began premiering in July 2025. The animation studio Ufotable handled production for all television seasons and theatrical releases.

  • By July 2025, the manga had over 220 million copies in circulation worldwide including digital versions. It became the best-selling manga of 2019 and 2020 according to Oricon records. Volume 23 sold 2.855 million copies in its first week, setting a record for any single volume in Oricon history. The franchise generated an estimated annual sales revenue of billions of yen by 2020. In North America, volumes ranked on Circana BookScan's monthly top 20 adult graphic novels list since September 2019. Viz Media published the series starting in January 2019 with simultaneous releases on Manga Plus. The second fanbook and four other manga volumes appeared among the top 30 best-selling volumes in early 2021. Sales figures continued climbing steadily through 2024 and into 2025 as new arcs were adapted.

  • Over 90% of the Japanese public is familiar with Demon Slayer: Kimetsu no Yaiba according to a 2020 internet poll conducted by Oricon Monitor Research. Prime Minister Fumio Kishida remarked that he was a fan of the series and pledged to improve conditions in the manga industry. Several politicians used motifs from the series in their campaigns during 2021. The series helped increase internal tourism with many visitors traveling to locations similar to those featured in the story. It has been included in Japanese high school textbooks starting in 2022. Gotouge received the 24th Tezuka Osamu Cultural Prize Special Prize in 2021 for her contribution to the field. One Piece creator Eiichiro Oda praised the work at Jump Festa '21, stating it saved feelings of so many people. Weekly Shōnen Jump editor-in-chief Hiroyuki Nakano noted that sales shot up immediately after the anime adaptation finished airing.

Common questions

When did Koyoharu Gotouge submit the initial draft of Demon Slayer: Kimetsu no Yaiba to Weekly Shōnen Jump?

Koyoharu Gotouge submitted a draft titled Kimetsu no Yaiba to Weekly Shōnen Jump editor Tatsuhiko Katayama in 2015. The series officially began serialization on the 15th of February 2016 and ran until the 18th of May 2020.

What specific conditions allow demons to be killed in Demon Slayer: Kimetsu no Yaiba?

Demons can only be killed if exposed to direct sunlight or decapitated with weapons crafted from an alloy known as Nichirin. Wisteria flower poison offers another method to neutralize these threats effectively.

How many copies of Demon Slayer: Kimetsu no Yaiba were sold worldwide by July 2025?

By July 2025, the manga had over 220 million copies in circulation worldwide including digital versions. It became the best-selling manga of 2019 and 2020 according to Oricon records.

Which animation studio produced all television seasons and theatrical releases for Demon Slayer: Kimetsu no Yaiba?

The animation studio Ufotable handled production for all television seasons and theatrical releases. A sequel film titled Mugen Train premiered in Japan on the 16th of October 2020 under director Haruo Sotozaki.

When did Demon Slayer: Kimetsu no Yaiba become included in Japanese high school textbooks?

Demon Slayer: Kimetsu no Yaiba has been included in Japanese high school textbooks starting in 2022. Over 90% of the Japanese public is familiar with the series according to a 2020 internet poll conducted by Oricon Monitor Research.