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Yasuhiro Koseki

Japanese breaststroke swimmer

  • Fame45.1
  • Momentum0.0
  • Wikipedia389
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Born 1992 · age 34Japan
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  • Wikipedia
    16 languages
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  • Age
    34
    Born 1992
Summary
Updated 2026-07-19

Yasuhiro Koseki is a Japanese competitive swimmer and breaststroke specialist. He won the 100-meter event at the 2013 Summer Universiade, 2013 East Asian Games, and the 2014 Pan Pacific Swimming Championships. He hold the Asian record in this event, set in February 2014.

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Fame
Falling
45.1
Composite of search demand, mentions, audience & graph footprint.
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Historical14.1
Source confidence65.0
Completeness55.0
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