About Us
Tokyo Bay Global Tax Advisors provides professional tax and accounting services for international clients and businesses in Japan.
■ Representative

Kotaro Watanabe
Certified Public Accountant / Licensed Tax Accountant
■ Message from the Representative
Thank you for visiting our website.
I established this firm with the goal of providing reliable and accessible tax and accounting services to both Japanese and international clients.
Through my experience as a Certified Public Accountant and Tax Accountant, I have worked with a wide range of clients, including small and medium-sized businesses, startups, and individuals.
In today’s increasingly globalized environment, I recognize the importance of supporting foreign clients who are navigating the complexities of the Japanese tax system. I am committed to offering clear explanations and practical solutions in English, so that clients can make informed decisions with confidence.
Our firm values long-term relationships built on trust, responsiveness, and professionalism. We strive to be a dependable partner who supports your business growth and financial stability.
Please feel free to contact us for a consultation.
■ Profile
With extensive experience in tax advisory and financial consulting, we support a wide range of clients including foreign individuals, startups, and multinational companies.
We are committed to delivering clear, practical, and reliable advice tailored to each client’s needs.
■ Our Strengths
- Bilingual support (English / Japanese)
- Extensive experience supporting expatriates and international clients in Japan
- Strong expertise in Japanese tax compliance for foreign individuals and companies
- Experience advising startups, SMEs, and multinational businesses
- Practical, business-focused solutions tailored to each client
- Fast, clear, and responsive communication
- Support for cross-border tax matters and global business expansion
■ Our Mission
To provide trusted and accessible tax services for global clients navigating the Japanese market.
■ Contact
Please feel free to contact us for a free initial consultation.
