Nippon Sangoku: The Three Nations of the Crimson Sun Manga on Hiatus

Ikka Matsuki, creator of the acclaimed manga Nippon Sangoku (The Three Nations of the Crimson Sun), has announced a pause in this month's manga update and an immediate hiatus while they recover from steroid withdrawal syndrome. Fans first learned of the news via Matsuki’s X (formerly Twitter) post, in which the author revealed a prolonged high fever and ongoing bed rest. Below we break down what this means for the manga and anime, recap the series’ recent rise, and outline what fans should expect next.

Image via Amazon

©Ikka Matsuki, Shogakukan

What Happened: Ikka Matsuki’s Hiatus Explained

On their X account, Ikka Matsuki shared that they have been suffering from steroid withdrawal syndrome, accompanied by a high fever lasting over two weeks. Matsuki stated they are currently bedridden and will be focusing on recuperation. As a result, the scheduled manga update for this month has been postponed and the series will enter a temporary hiatus.

What is steroid withdrawal syndrome?

Steroid withdrawal syndrome can occur when someone who has been taking corticosteroids reduces the dose or stops suddenly. Symptoms vary but commonly include fever, fatigue, body aches, and other flu-like signs. It’s important to note that this post is not medical advice—readers should consult reliable medical sources or a qualified healthcare professional for detailed information.

About Nippon Sangoku: The Series That Caught Fire

Nippon Sangoku (The Three Nations of the Crimson Sun) has quickly become one of the most-discussed manga over the past few years. Set in a near-future Japan devastated by nuclear war and natural disasters, the story imagines the country fractured into three competing nations—an echo of the historical Three Kingdoms period but reimagined for a post-apocalyptic Japan. The protagonist, Aoteru Misumi, is a former low-level bureaucrat whose intelligence and rhetorical skill propel him toward a grand goal: reunifying the nation as a strategic mastermind. Matsuki’s blend of political intrigue, character-driven plotting, and evocative worldbuilding has won praise from critics and readers alike.

Notable accolades

• Featured in Da Vinci magazine’s annual Book of the Year listings.
• Nominated for the prestigious Manga Taisho awards in 2023.
• Ranked among the top titles for male readers in the 2023 edition of Takarajimasha’s Kono Manga ga Sugoi! guidebook.

The Anime Adaptation: Streaming and Broadcast Details

The anime adaptation premiered on streaming platforms this spring and expanded the manga’s audience internationally. Twin Engine produced the television anime, which began streaming on Amazon Prime Video on April 5 in over 240 countries and territories. In Japan, the series received a pre-release broadcast on the U-NEXT channel and later aired on Tokyo MX, BS NTV, and other stations.

Premise in brief

In a near-future Japan where civilization has regressed due to nuclear war, natural disasters, and corrupt governance, the nation fractures into three, plunging into a new Three Kingdoms era as each vies for supremacy. Aoteru Misumi, once an obscure local bureaucrat, sets his sights on the reunification of Japan. Armed with vast knowledge and exceptional eloquence, he steadily rises. The legend of the man later known as the prodigious strategist begins now.

If you’re looking to stream the anime outside Japan, Amazon Prime Video is the primary distributor in most territories. (Note: availability can vary by country.)

How the Hiatus Might Affect the Anime and Manga Schedule

At present, the announcement only confirms a delay in the manga’s monthly update and a temporary hiatus while Matsuki recovers. Production schedules for anime adaptations are typically set well in advance; because the anime has already begun streaming, immediate broadcast or streaming plans are unlikely to be affected. However, long-term adaptation plans and future seasons that depend on fresh source material could face delays if the hiatus extends.

What readers and viewers should watch for

• Official updates from Ikka Matsuki via their X account for timetable changes and recovery progress.
• Publisher announcements regarding manga serialization resumption or special editions.
• Studio statements if future anime production schedules are impacted.

Fan Reaction and Community Response

Reactions across social platforms have largely centered on concern and well-wishes for Matsuki’s recovery. The manga and anime communities often rally around creators when health issues arise—expect fan art tributes, supportive messages, and organized hashtag campaigns encouraging rest and recovery. For now, the most thoughtful response fans can offer is patience and respectful encouragement while Matsuki focuses on health.

Where to Read and Watch (External References)

Collectors and readers interested in official volumes can find published editions via major online retailers; for example, the manga volume listing is available on Amazon Japan. For streaming, check Amazon Prime Video for availability in your region. (All external links should be treated as third‑party resources.)

Ikka Matsuki’s announcement was posted on their X account; readers who follow official creator channels will receive the most reliable updates.

Final thoughts

Ikka Matsuki’s health and well-being come first—creators are people too, and pauses for recovery are both necessary and humane. Nippon Sangoku has made an impressive impact in a short time, with a widely distributed anime adaptation and notable industry recognition. While the manga’s temporary hiatus is disappointing for eager readers, it’s far more important that Matsuki take the time needed to recover fully. Fans should continue to support the series by streaming and buying official releases, following Matsuki’s official channels for updates, and sending respectful well-wishes. We’ll keep an eye on official announcements and report any confirmed resumptions or schedule changes as they’re made public.

Related links (no-follow): Ikka Matsuki’s X announcement and the manga listing on Amazon Japan.

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