After gaining experience in auditing and systems review at a major audit firm, he joined KPMG in 2005. He has advised on numerous domestic and cross-border M&A transactions across a wide range of industries. Since 2021, he has led KPMG Japan's Forensic Services practice, and since 2024, he has also led KPMG Asia-Pacific's Forensic Services practice, supporting companies across the ASEAN region in a wide range of situations, including crisis response, business-as-usual operations, M&A transactions, and post-merger integration (PMI). From 2012 to 2014, he was seconded to the New York office of a major trading company, where he helped establish the Investment Support Office and supported M&A transactions and the establishment of joint ventures throughout North, Central, and South America.