Yumi Koyama – Biography
Last update: April 21, 2026Executive profile
Yumi Koyama joined RGP in 2003.
Yumi Koyama is currentlyRecruiting Director at RGP Japan - View - RGP Japan org chart
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- At RGP Japan, Yumi Koyama has 6 colleagues including Tsuguhito Shimada (General Manager), Shinya Nagashima (BusDev)…
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- In the Consulting industry, Yumi Koyama has 20,548 colleagues in 795 companies located in 42 countries. 11,770 executive movements have been recorded in the last 12 months. Learn more about Consulting.
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