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Shirō Ishii

Japanese army medical officer and microbiologist and director of Unit 731 (a biological warfare unit of the Imperial Japanese Army)

  • Fame57.5
  • Momentum0.2
  • Doctors rank#105
Source-basedStable
  • Fame57.5
  • Momentum0.2
  • Doctors rank#105
  • Wikipedia51.1K
Lived 1892–1959, aged 67Japan
JapanJapanDoctorsDoctor
  • Wikipedia
    39 languages
    Cross-language footprint
  • Era
    1892–1959
    Aged 67
Summary
Updated 2026-07-17

Surgeon General Shirō Ishii was a Japanese biological weapons specialist, microbiologist and army medical officer who served as the director of Unit 731, the largest biological warfare and chemical warfare unit of the Imperial Japanese Army.

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Score breakdown

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
Momentum0.2
Historical23.2
Now attention1.1
Source confidence60.0
Completeness70.0
Global rank
—
Country rank
—
Category rank
#105
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