- Kohei Omura
- JR East Marketing & Communications,Inc
- MASTRUM Promotion Center
After joining JR East Japan Planning as a new graduate in 2020, she was in charge of media and media buying for transport advertising. Involved in the establishment and sales of the Shinjuku Wall 456, he joined jeki Market Place from around 2023, where he is responsible for overall supervision, data area, product design, sales and platform development.