Changing women’s lives with Naomi Koshi

In 2012 my lawyer extraordinaire guest became the youngest female mayor ever in Japan. This is no small feat and even more so in Japan where at the time only 3% of mayors were women. Naomi Koshi shares her tenacity to accomplish goals that improve people’s lives. Whether they are the citizens of the city she served as mayor or in the work she now does on Smart Cities as a partner at Miura & Partners. In this episode, we also discuss the timely topic of diversity on corporate boards and how Naomi is now turning her skills to increase female managers in businesses and promote more women to be elected to these boards. A value packed episode as well as a chance to get to know the woman who is a catalyst for making real changes in Japan.
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In this episode you’ll hear:

What happened when Naomi didn’t pass the Japanese Bar exam
Her “mic drop” moment that inspired her to run for mayor of Otsu City
How she instigated a change that helped women in Otsu City and is an inspiration to other cities in Japan
The words that have guided her to her new challenge of supporting more women to be board members of Japanese corporations and become female managers
Her favourite author and other fun facts


About Naomi
Naomi Koshi is a lawyer, an entrepreneur and former two-term mayor of Otsu City, the capital of Japan’s Shiga Prefecture. From 2002 to 2011, Naomi practiced corporate law at Nishimura & Asahi in Tokyo and Debevoise & Plimpton in New York. From 2010 to 2011, Naomi was a Visiting Fellow at the Center on Japanese Economy and Business at Columbia Business School in New York, researching comparative corporate governance matters.
In 2012, Naomi was elected mayor of Otsu City, a prefectural capital with over 340,000 residents. Naomi won reelection in 2016, serving a total of eight years until her second term ended in 2020. Naomi was the youngest female mayor elected in Japan's history at that time, winning office at a time when only 3% of mayors in Japan were women (another fabulous woman has recently become the youngest female mayor in Japan) . As mayor, Naomi fought to expand opportunities for Japanese women.  In light of the homemaker role traditionally thrust upon Japanese mothers, and observed first hand by Naomi in her own family unit, Naomi successfully expanded Otsu's childcare system, thus making it easier for many Japanese women to return to the workforce.
Naomi is admitted to practice law in Japan, New York and California and is now a partner at the Tokyo based firm of Miura & Partners. Naomi focuses her legal practice on cross-border M&A and start-ups, including Smart City projects.
In 2021, Naomi Co-Founded OnBoard K.K., a company specializing in diversifying Japanese corporate boards. Naomi serves as CEO of the company.  Naomi also serves as an outside director of V-Cube, Inc.
Naomi was selected as a Young Global Leader by the World Economic Forum in 2015 and was named an OECD Champion Mayor for Inclusive Growth. She holds multiple degrees from Hokkaido University, and an LL.M. from Harvard Law School.
Connect with Naomi
Miura & Partners https://www.miura-partners.com/en/lawyers/00049/
OnBoard K.K. https://onboardkk.com/en/