Source-basedFalling

Koji Sone

Japanese judoka (1928-1981)

Lived 1928–1981, aged 53Japan

Summary

Updated 2026-06-19

Koji Sone was a Japanese judoka and world champion.

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By the numbers

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

Fame

Falling

40.9

Composite of search demand, mentions, audience & graph footprint.

Score components

Historical6.5

Source confidence40.0

Completeness35.0

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