After joining NYK, Yuko Tsutsui was involved in the launch of the cruise ship "Asuka" and the overseas container terminals business, and after seconded to the Cabinet Office, she led the women's empowerment project in the human resources department, and then served as the managing director of the corporate department in UK subsidiary, and after returning to Japan, became General Manager of Governance promotion Group.

Appointed executive officer in charge of legal affairs and internal audit in 2020, and since 2021 in charge of ESG management promotion, and has been in her current position since 2023.