We contribute to the society and the economy by providing
professional services in management, accounting, and tax fields.
We support our clients’ value-adding process
by providing services that exceed clients’ expectation.
We maintain our professionalism by growing ourselves.

About the firm

We started accounting and tax services in 1985.
Our clients are not only Japanese SMEs but also Japanese listed companies, subsidiaries of listed company, companies aiming for IPO, foreign companies, NPO, and medical organizations.
We have several multilingual staff. We provide services in Japanese, English, and Chinese.
Some of our staff are from international large accounting firm such as Deloitte and KPMG.
You can focus on your business with our fast and high quality services.

About the firm

Name Hida & Company
Establishment 1985
Principal Mitsuru Hida
Kazuki Hida
Affiliates Business Catalyst
Shared Admin

JPA International
A member of JPA International

ASC Group
A Japan desk of ASC Group, global accounting firm located in India


Tokyo Office

Masumoto Building 6F, 7-4-3
Nishi-Shinjuku Shinjuku-ku Tokyo
160-0023, Japan

TEL 03-3365-5381
FAX 03-3363-1455

Yokohama Office

Yokohama Nishiguchi K Building 7F, 2-8-19
Kitasaiwai Nishi-ku Yokohama Kanagawa
220-0004, Japan

TEL 045-290-5255
FAX 045-290-5279


檜田和毅(Kazuki Hida)

檜田和毅(Kazuki Hida)

Certified Public Accountant
Advanced-level IPO Professional
Master in Securitization

2007.12 Deloitte Touche Tohmatsu(~2011.5)
2011.6 Thunderbird School of Global Management (MBA)(~2012.12)
2013.1 Hida & Company
2013.12 Asia BPO Services Pte. Ltd. (Singapore Branch)Director
2016.6 Hida & Company representative partner
2016.12 AI inside Inc.(Stock ticker number 4488)Director CFO(~2018.8)

Field: Corporate tax, International tax, Start-up support, IPO consulting, Financial consulting
Bibliography: “Tax for expatriates in South East Asia”

碓井有紀子(Yukiko Usui)

碓井有紀子(Yukiko Usui)

Certified Public Accountant


2010.3 KPMG Japan(~2016.6)
2016.7 Hida & Company

Field: Corporate tax, Internal control consulting, Audit, NPO accounting

Telework Blog


高橋優介(Yusuke Takahashi)

高橋優介(Yusuke Takahashi)

Tax accountant


2013.9 KPMG Japan(~2017.12)
2018.7 Hida & Company

Field: Corporate tax, Cross Border Tax, Start-up support, M&A, Financial consulting


Contact Us

Please feel free to contact us from the following form. You will receive reply within two business days.



Masumoto Building 6F, 7-4-3 Nishi-Shinjuku Shinjuku-ku Tokyo