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Kōtarō Isaka

Japanese writer

  • Fame57.5
  • Momentum10.0
  • Wikipedia60.1K
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Born 1971 · age 55Japan
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  • Wikipedia
    9 languages
    Cross-language footprint
  • Age
    55
    Born 1971
  • Known for
    Fish Story
    2009
Summary
Updated 2026-06-22

Kōtarō Isaka is a Japanese author of mystery fiction, best known for his Hitman novel/manga series, including Maoh: Juvenile Remix (2007–2009), the first of which, 3 Assassins, was adapted as a Japanese feature film, Grasshopper (2015), and the second of which, Maria Beetle, was adapted as an American feature film, Bullet Train (2022).

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

Fame
Stable
57.5
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum10.0
Historical12.0
Source confidence65.0
Completeness75.0
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