About Us

Message from Executive Partner

Focus on Your Core Business in Japan

When international companies enter the Japanese market, they can reach to the world’s third largest economy, however, most of them come up against complicated regulation and spend considerable effort on handling it. They come to Japan not to take time to comply with a local regulation, but to obtain business success. I made it my mission to support international companies in focusing on their core business in Japan.

About Executive Partner | Akinari Tsuchiya

Certified Public Accountant (Japan)


  • March 2008 – Joined at Deloitte Touch Tohmatsu, primarily engaged in auditing of listed companies
  • October 2012 – Joined PricewaterhouseCoopers Hong Kong/China, worked as a manager in the Japanese business sector engaged in overseas business support for Japanese companies based in Hong Kong and China
  • January 2015 – Established Lockhart Accounting Office
  • August 2016 – Established outsourcing base in Manila, Philippines


  • March 2002 – Graduated from Ishikawa Prefectural Kanazawa Izumigaoka Senior High School
  • March 2006 – Graduated from Waseda University (Bachelor’s Degree in Commerce)
  • March 2008 – Graduated from Graduate School of Accountancy, Waseda University (Masters in Accounting)


  • 2015 – Member of the Operation Committee of Tokyo Institute of Certified Public Accountants
  • 2015 – Certified as a support agent for business innovation

Tokyo Office

Fukuyoshicho Bldg. 6F, 2-2-6 Roppongi Minato-ku, Tokyo 106-0032, JAPAN

Manila Office

#1404 Cityland Herrera Tower, Valero St. Salcedo Village, Makati City, Metro Manila, Philippines