Sejo of Joseon

7th King of Joseon Dynasty in Korean history (1417–1468)

  • Fame58.5
  • Momentum0.0
  • Wikipedia77.1K
Source-basedFalling
Lived 1417–1468, aged 51South Korea
  • Wikipedia
    38 languages
    Cross-language footprint
  • Era
    1417–1468
    Aged 51
Summary
Updated 2026-06-09

He killed his way to the throne — deposing his teenage nephew, executing his own brothers — then spent thirteen years trying to prove a usurper could still be a reformer.

Biography

About

Born Yi Yu on 11 November 1417, the second son of Sejong the Great, he was never meant to rule. In 1453 he led a coup against his nephew King Danjong, then forced the boy's abdication two years later and took the throne as Sejo. The consolidation was brutal: he had his younger brothers Grand Prince Anpyeong and Grand Prince Geumseong killed along with other rivals. Once secure, he turned to statecraft — reformed the administration, revised land laws, campaigned against the Jurchens, promoted literature, and established court music. His Kyŏngguk Taejŏn became the foundational legal code of Jose…

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Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Falling
58.5
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical24.6
Source confidence60.0
Completeness70.0
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Country rank
Category rank
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Sources

  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence