About Us

Our Story
Mochizuki & associates is a premier international tax and accounting firm headquartered in Tokyo. We offer a comprehensive range of services tailored to a global clientele, with all communication available in English.
Our core expertise lies in Japanese tax advisory and international tax planning, helping clients navigate complex cross-border matters with clarity and precision.
Our Approach:
Precision. Partnership. Results.
Just as every global enterprise has unique needs, we believe exceptional tax solutions should never follow a one-size-fits-all approach. When you partner with us, you gain:
✓ Dedicated bilingual specialists who understand both Japan's tax system and your home country's requirements
✓ Proactive advisory services that anticipate regulatory changes impacting your operations
✓ Technology-driven solutions for real-time financial reporting and compliance management
Member
Dedicated professionals driving our success

Kazuhisa Mochizuki
Partner
Kazuhisa Mochizuki is a Japanese CPA and Certified Tax Accountant with nearly 30 years of cross-border advisory experience. He specializes in Japan-focused compliance, tax, and governance, offering culturally nuanced guidance to global clients navigating Japanese regulations. Based in Tokyo, he bridges Japanese practice with global business expectations. He serves the deputy Chairman at the International Tax Committee of the Japanese CPAs Institution.

Liying Huang
Team member
Huang Liying is a Junior Accountant in China with eight years of experience assisting foreign clients with bookkeeping, financial reporting, and tax compliance, ensuring accuracy and compliance with local regulations. In addition to her expertise in the Chinese market, she has also gained extensive experience supporting Japanese clients with their accounting and tax matters in Japan.

Jing Jing
Team member
Jing Jing holds a Bachelor’s degree in Accounting and a Master’s degree in Management from Australia. She has over 10 years of experience working in multinational companies in China, specializing in accounts receivable, accounts payable, general ledger, and financial analysis. Her strong international background and analytical skills contribute to efficient financial operations and strategic decision-making support.

Yuki
Team member
A digital engagement and market development expert with a focus on global expansion. Skilled in managing social media strategies, creating interactive content like AMAs and newsletters, and driving B2B growth in Japan through partnerships and research. Combines analytical insights with creative strategies to enhance brand visibility and build community loyalty, while aligning technical needs with business goals for effective collaboration.
Dedicated professionals driving our success
Office
Contact address
Shirokanedai office
Unit 405, 5-11-22 Shirokanedai, Minato, Tokyo 108-0071, Japan
Meeting address
Portal Point Ebisu
B1F, Glass Square, Yebisu Garden Place 4‑20‑4, Ebisu, Shibuya, Tokyo 150‑6090, Japan