Diamond Sponsor
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：ad:tech appearance count
- Yumi Koizumi 2
- Earth Corporation
- Communication Design Dept.
I joined Earth Corp. and worked in general affairs and personnel, and business planning before moving to advertising-related work from 2009. Later, I also participated in the launch of the JLPGA Tour's "Earth Mondahmin Cup" and was responsible for it. I currently create communication strategies for TV commercials, websites, and SNS, etc., and work to connect companies and brands with customers.