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：ad:tech appearance count
- Hiroki Shiraishi New
- SUMITOMO MITSUI CARD CO.,LTD
- General Manager, Data Strategy Dept.
Join SUMITOMO MITSUI CARD CO.,LTD. on 2000. Staff at Business Promotion Dept. then moved to Security Control Dept.
Since 2008, worked at Corporate Planning Dept.
Since 2017, worked at Marketing Administration Dept.
Since 2020, General Maneger of Data Strategy Dept.