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Takadaya Kahei

Japanese merchant (1769-1827)

  • Fame49.0
  • Momentum5.4
  • Wikipedia2.5K
Source-basedRising
Lived 1769–1827, aged 58Japan
Japan flagJapan
  • Wikipedia
    6 languages
    Cross-language footprint
  • Era
    1769–1827
    Aged 58
Summary
Updated 2026-07-10

Takadaya Kahei was a Japanese merchant credited with transforming the trading outpost of Hakodate in Japan's northern island of Hokkaidō into a thriving city. He is also recognised for opening the northern Etorofu sea route to the Kuril island fisheries and helping settle territorial disputes with Russia over the islands.

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

Fame
Rising
49.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum5.4
Historical5.8
Source confidence35.0
Completeness50.0
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