Mazars Japan

Accountant · ATT新館, 11F, 2-11-7, 赤坂, 港区, 東京都

  • Silver partner

    Partner status

    Silver partner 
  • Partner since 2015


    Partner since 2015 
  • Xero advisor certified


    Xero advisor certified 

About us

Mazars is an international, integrated and independent organization that serves in 89 countries. In Japan we provide a full-range of professional services of Accounting, Tax, Audit, Payroll, Corporate Secretarial services, and Advisory services. Our staffs are all bilingual, not only in Japanese and English, but also we have French, German, Chinese, Korean, and Thai speakers. We have considerable experience in a variety of industries and on one hand we serve large international clients worldwide, on the other hand we help our clients develop their business from the early stage over a long time span. We have a variety of clients who use Xero, for example, cross boarder clients who use it across several countries and clients who recently incorporated an entity in Japan.


  • Institute of Public Accountants
  • The Tax Institute

Find us on the web

Meet the team

Mazars Japan advisors: 100 - Xero certifications: 7

To become certified, advisors complete learning modules on Xero’s key features and pass a practical exam.

Ayako Yonezawa

Manager - Accounting and Outsourcing Services

Profile image for Ayako Yonezawa
  • Xero advisor certified
    Has a strong understanding and practical knowledge of how to use Xero with clients.

Michiko Otsuki

Director - Accounting Practice

Profile image for Michiko Otsuki
  • Xero advisor certified
    Has a strong understanding and practical knowledge of how to use Xero with clients.

Mazars Japan: Bank experience

Clients of Mazars Japan connect to a range of banks via Xero. Mazars Japan specialises in working with some of those banks; they can help with setting up bank feeds, and are knowledgeable about accessing bank loans and streamlining payments through Xero.

Bank connections 

  • PayPal

Mazars Japan : App experience

Mazars Japan serves clients who use 1 different app that connect and integrate with Xero.

Connected apps

Find us

Mazars Japan has an office in 1 location


ATT新館, 11F, 2-11-7, 赤坂, 港区, 107-0052, 東京都

+81 3 6823 6600

New to Xero? Mazars Japan can help

Xero is beautiful online accounting software for smaller businesses. Mazars Japan can help make your switch as smooth as possible.

Contact them to find out how they can help your business.

  • Partner since 2015
Please note, Xero doesn't guarantee the service of any one advisor

We don’t review advisor listings and we don’t recommend or guarantee the service provided by any one advisor, so make sure you check them out yourself and get comfortable with them yourself.

Xero certification means that some or all team members have completed courses and been assessed by Xero as proficient in the use of the Xero application.

Xero specialisation means that some or all team members have completed several short learning modules to develop skills in that area.

Xero doesn’t assess any individual advisor’s or firm’s proficiency as an accountant, bookkeeper or financial advisor. And Xero certified advisors and advisors with industry or bank specialisations are not employees of Xero.