In 2003, Ryu Tanaka has started his career at Oricom co.,Ltd.
First,he has belonged to the sales department and next,he has worked as a media buyer.
In 2007,he has joined Daiko Advertising inc.
He has extended his career as a account planner and strategic planner.
He engaged in marketing strategy planning,business development, product development and marketing research for major brewing maker and mega bank.
In 2015, he has started new career as a marketing manager at Legoliss Inc.

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