Faculty members

DOI, Royanne
Visiting and Adjunct Faculty Members
DOI, Royanne


Visiting Lecturer, Hitotsubashi ICS


Leading Across Diversity and Culture (EMBA)

Ms. Doi is currently serving as a Global Legal, Ethics & Compliance Adviser at Yamaha Corporation. She is a corporate governance specialist with past positions as Chief Legal Officer, Corporate Chief Ethics Officer, Chief Compliance Officer, Head of corporate secretary team, Regional Director of Government Affairs. She has work experience in life and non-life insurance, banking, asset management, securities and construction industries. During her tenure as a global ethics officer, Ms. Doi’s company received Ethisphere’s designation as one of the World’s Most Ethical Companies for the first time in 2015, and multiple times thereafter.

Royanne has an undergraduate degree in Philosophy, from Washington University in St. Louis, graduating Magna Cum Laude, Phi Beta Kappa. She earned her Juris Doctorate from UCLA School of Law, and is a member of the California bar. She has also lived in Japan since 1994 and has three passions: economic empowerment for women, the cross-study of behavioral ethic & neuroscience and forever learning.