Research
Market research and feasibility studies.

ASIA–PACIFIC. CONNECTED.
Across borders, business begins with understanding. We bring together tax and accounting professionals with a shared commitment to Asia-Pacific.
Explore our connections ↗01 / ABOUT ONEASIA
Every market has its own rules, language and business culture. OneAsia was conceived by Kenji Yanagisawa in 2011 to connect accounting firms across Asia-Pacific and bring local perspectives to cross-border business.
SERVICES
Market research and feasibility studies.
Business planning and choice of entry structure.
Partner selection, due diligence and M&A support.
Company formation and operational setup.
Prepare for your next market.
Build and operate across borders.
02 / OUR NETWORK
Mr. Shin’s Tax and Accounting Service
Mongoltax
Chu Siu Pang & Co.
M&A Accounting and Tax Co., Ltd.
KAP Agus Ubaidillah & Rekan
Forest Accountability03 / OUR STORY
A vision that began in 2011.
The OneAsia vision takes shape, with a first connection in Hong Kong.
Japanese-language overseas business support launches across 14 Asian countries.
The coordinating company adopts the OneAsia International name.
04 / ONEASIA ACTIVITIES