Kayoko Kosaka – Biography

Last update: May 4, 2026

Executive profile

Kayoko Kosaka is currently

Executive Officer, Chief Financial Officer at Sompo Care - View - Sompo Care org chart



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  • In the Healthcare industry, Kayoko Kosaka has 54,683 colleagues in 3,500 companies located in 59 countries. 39,527 executive movements have been recorded in the last 12 months. Learn more about Healthcare.

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Here are a few tips for establishing great contacts.

Through the switchboard, call Sompo Care at +81 36... and ask for Kayoko Kosaka.

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