Overview
Demon Slayer: Kimetsu no Yaiba - Special One-Shot is a single-chapter manga by Koyoharu Gotouge, released in 2020 as a companion piece to the Mugen Train feature film. Its alternate title, Rengoku Volume 0, points to its focus: rather than retelling the film, it offers a newly drawn side story centered on Kyoujurou Rengoku. For a franchise built on long arcs and a large cast, this one-shot stands out as a rare, tightly contained glimpse of a single character before the events readers and viewers may already know.
The reading experience is deliberately brief. With one chapter and no ongoing commitment, it functions as a self-contained episode of swordplay, demons, and historical atmosphere, the same tonal register the series uses at a smaller scale. It rewards attention to Rengoku as a character rather than to the wider plot machinery, and it can be finished in a single sitting, which makes it an unusually low-effort way to sample the creator's voice without stepping into the main storyline.
Because of that compactness, the one-shot suits a range of readers. Established fans get an extra piece of Rengoku material rather than a summary of what they already know. Newcomers curious about the series but unsure where to commit can use it as a short, standalone test of the style. It is available in English through Manga Plus and VIZ, and it works best treated as an individual work: a small, focused addition to the broader Demon Slayer catalog, not a substitute for it.
Synopsis
Demon Slayer: Kimetsu no Yaiba - Special One-Shot is a single-chapter manga written and illustrated by Koyoharu Gotouge. Released in 2020 under the Japanese title Kimetsu no Yaiba: Rengoku Volume 0, it was produced as a bonus item for attendees of the Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train theatrical release. The chapter stands on its own as a side story within the wider franchise, and it is available in English through VIZ and MANGA Plus.
The premise centers on Kyojuro Rengoku, the Flame Hashira, at an early point in his career. The story depicts his first mission as a working Demon Slayer, placing him in the field against supernatural threats before the events that later define his reputation. Action, drama, and supernatural elements shape the tone, with swordplay and demon hunting driving the scene.
The primary conflict follows Rengoku as he confronts a demonic threat on that inaugural assignment. Through the encounter, the chapter highlights the resolve, discipline, and spirit that characterize his approach to the Demon Slayer Corps' ongoing struggle against demons.
Should You Read It?
Read it if you enjoy
- Read if you want a self-contained Kyojuro Rengoku side story from Koyoharu Gotouge.
- Read if you are curious about Rengoku's first mission as a Demon Slayer before Mugen Train.
- Read if you want a one-chapter sample of Demon Slayer's action, demons, swordplay, and historical tone.
- Read if you already know the franchise and want a brief bonus glimpse of Rengoku's resolve and discipline.
It may not suit you if
- May not suit readers seeking the main Demon Slayer storyline, long arcs, or a full cast.
- May not suit those who prefer substantial character development over a single short mission.
- May not suit readers who have no prior interest in Rengoku or the Mugen Train arc.
- May not suit anyone wanting a complete series rather than a promotional bonus chapter.
The primary starting work is a one-shot, so reading the complete story is the natural Volluble Test Drive rather than stopping after an arbitrary chapter count.
Why It Connects With Audiences
Why people love it
- Rengoku fans may appreciate a newly drawn story focused on his early career and first mission.
- The one-shot offers a compact, self-contained example of Gotouge's swordplay, demon, and historical atmosphere.
- Its Mugen Train connection gives franchise readers an extra character piece rather than a retelling of the film.
- Being one chapter, it can be finished in a single sitting and sampled through VIZ or MANGA Plus.
Common criticisms
- Its brevity may leave readers wanting more plot or character development than one chapter can provide.
- Because it is a bonus tied to Mugen Train, it may feel inessential to the larger Demon Slayer narrative.
- Readers uninterested in Rengoku may find the tight focus too narrow.
- The story's standalone side-story nature means it does not advance the main Demon Slayer storyline.
Volluble DNA
A quick profile of the title’s dominant storytelling ingredients.
Characters16 characters
Kyoujurou Rengoku
Main characterInosuke Hashibira
Supporting characterSanemi Shinazugawa
Supporting characterKagaya Ubuyashiki
Supporting characterRuka Rengoku
Supporting characterShinjurou Rengoku
Supporting characterSenjurou Rengoku
Supporting characterTanjirou Kamado
Background characterZenitsu Agatsuma
Background characterMuzan Kibutsuji
Background characterGiyuu Tomioka
Background characterShinobu Kochou
Background characterTengen Uzui
Background characterGyoumei Himejima
Background characterKiriya Ubuyashiki
Background characterKanata Ubuyashiki
Background characterManga Staff1 credits
Production Background
Demon Slayer: Kimetsu no Yaiba - Special One-Shot, known in Japanese as Kimetsu no Yaiba: Rengoku Volume 0, is a single-chapter manga written and drawn by Koyoharu Gotouge. It was created as a companion piece for the theatrical release of Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train and was distributed to attendees of that film in Japanese theaters on October 5, 2020.
The one-shot was newly drawn for the occasion rather than being a reprint of previously serialized material, and its story depicts the first mission of Kyoujurou Rengoku. That focus ties the chapter directly to the character's role in the film it accompanied while keeping it a self-contained side story.
Outside Japan, the chapter has been made available through the MANGA Plus and VIZ platforms. It stands as a single installment in the broader Demon Slayer catalog, separate from the main serialized manga and its collected volumes.
Franchise Context
This one-shot is a supplementary manga entry within the Demon Slayer: Kimetsu no Yaiba franchise rather than the start of its main narrative. The original manga by Koyoharu Gotouge ran from 2016 to 2020 and spans 23 collected volumes, while this 2020 single chapter sits outside that main serialization. It belongs to the same fictional world and shares the creator, but it is not an adaptation of the anime, a remake, or an alternate retelling of the core story.
Its position in the franchise is closest to a side story or spin-off associated with the Mugen Train theatrical film. The one-shot was distributed to attendees of that movie in Japan and centers on Kyoujurou Rengoku, a character important to that arc. Because it is a single chapter, it functions as a contained bonus work rather than a continuing series or required installment. Readers can approach it after becoming familiar with the main Demon Slayer manga or its anime adaptation, and it remains a distinct individual entry within the larger franchise hub.
Franchise Path
- Demon Slayer: Kimetsu no Yaiba main manga (2016–2020) → Mugen Train arc/film → this Rengoku Volume 0 side story.
- It is a bonus one-shot within the same franchise, not a new continuity or required starting point.
After You Finish
Continue with
- No direct sequel follows this one-shot; continue with the Demon Slayer: Kimetsu no Yaiba main manga or its Mugen Train arc.
- The one-shot is complete in one chapter and does not launch a separate follow-up series.
Community Verdict
Quick reader and viewer signals from the Volluble community.
Would you recommend this?
Did the ending satisfy you?
Would you read it again?
Report an issue
Spot something wrong on this page? Tell us what needs attention.
0 Comments
Be the first to comment.

