About

About us

In December 2011, we established our presence in Singapore, a vital strategic hub recognized as Asia's premier financial center and business gateway.

As a trusted partner to our clients, we are committed to providing professional accounting and tax advisory services, supporting businesses in their growth and operations across Singapore and the broader region. Our goal is to deliver strategic insights and expertise that help our clients thrive in the dynamic Singaporean market.

Director's message

We are committed to delivering high-quality accounting, tax, and consulting services to a diverse clientele, including Japanese corporations and multinational businesses. Operating from our strategic base in Singapore, a key hub in Asia's dynamic business landscape, we continuously strive to support our clients' growth and success amidst the evolving global economy.

Our approach is rooted in providing practical, results-oriented advice. Beyond theoretical frameworks and regulatory principles, we focus on offering actionable, business-centric solutions tailored to address the specific challenges our clients face. Our objective is to facilitate swift issue resolution and contribute to our clients' sustainable growth through strategic insights and hands-on support.

Our team is composed of highly experienced professionals with deep expertise across various sectors. We remain at the forefront of regulatory developments and market trends to ensure that our advice is both current and relevant. By delivering customized, transparent solutions, we empower our clients to concentrate on their core business with confidence and clarity.

At the heart of our operations is a strong commitment to building and maintaining trusted relationships. We prioritize open, honest, and proactive communication to gain a thorough understanding of our clients' needs and expectations. Through this, we aim to establish long-term partnerships that go beyond transactional engagements, fostering enduring value for both parties.

We are honored to accompany our clients on their business journeys, sharing in their achievements and supporting their continued success. We look forward to the opportunity to work with you and contribute to your growth.

Thank you for choosing us as your trusted business partner.

Managing Director
Junichi Naganawa

Certified Public Accountant (Japan)
Licensed Tax Accountant (Japan)
Accredited Tax Advisor (Income Tax)
Accredited Tax Practitioner (GST)

I graduated from Keio University, Faculty of Economics.
In 1998, I joined Tohmatsu Audit Firm, where I was engaged in audit services and IPO support. In 2001, I joined Aoyama Sogo Accounting Firm, where I was involved in fund formation & management as well as cross-border transaction advisory.
Later, I led the Maritime Group and Global Advisory Group within the firm. Since 2012, I have been based in Singapore as the Managing Director of Aoyama Sogo Accounting Office Singapore, where I support Japanese companies expanding overseas and oversee overseas fund management services.

Company

Singapore Office

Name	Aoyama Sogo Accounting Office Singapore Pte. Ltd.
Established	13th December 2011
Phone Number	+65-6692-8080
Representative	Junichi Naganawa Certified Public Accountant (Japan) ・ Licensed Tax Accountant (Japan) Accredited Tax Advisor (Income Tax) Accredited Tax Practitioner (GST)
Number of Employees	86 members, 19 Japanese members ( As of Jan 2025)
Group Companies	ASA Group
Location	18 Robinson Road #20-02, 18 Robinson, Singapore 048547

Other Offices

Cebu	Unit B, 8th Floor, Johndorf Tower, Biliran Rd. Cebu Business Park, Cebu City