In today’s business environment that requires dynamic transformation, reassessing the portfolio frequently has become an essential element of organizational strategies.

Masami Yamanouchi

EY Japan Advanced Manufacturing and Mobility Advisory Leader; Principal, Financial Accounting Advisory Services (FAAS), Ernst & Young ShinNihon LLC

Navigating uncharted business challenges to support corporate transformation and growth. Accounting professional providing cross-border M&A advisory services.

Masami Yamanouchi is a partner of Ernst & Young ShinNihon LLC, leading EY Japan’s FAAS transaction cluster. She provides cross-border post-merger integration support in financial accounting, with a focus on outbound deals from Japan, which often include coordination with the EY’s global network.

As a Global Client Service Partner for prominent Japanese companies, she and her talented teams are trusted advisers who build long-term and durable client relationships.

In a career spanning two decades in FAAS, her experience includes accounting audits and financial accounting operations in both Japan and Europe. 

She is a graduate of Tokyo’s Aoyama Gakuin University, with a BA in International Business.

Building a better working world

“I have the privilege of leveraging my experience, knowledge and skills to support the successful globalization of numerous Japanese companies. I understand how globalization can be a driver of business transformation both in Japan and other countries, and how it motivates everyone to seek more comprehensive and smart solutions.

I believe that diversity, equity and inclusion are essential elements in creating high-performing teams. In my role as EY Japan’s FAAS leader, and a supporter of diversity, I find great value in recruiting people from varied backgrounds to achieve the best outcomes for EY’s clients.”

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