Firm Overview

Updated 2023-3-1

Firm Name RSM Seiwa
Date Established 2004-3-30
Equity 35,000,000

Total                                                                                                169 companies

Statutory Audits (dual-types)                                          27 companies

Statutory Audits (listed-types)                                         1 company

Statutory Audits (unlisted-types)                               23companies

School Audits                                                                               4 schools

Social Welfare Corporations Audits                               9 corporations

Other Statutory and Voluntary Audits                      105 companies (including 33IPOs)


Total                                                                                                   113

Partners (CPAs)                                                                            16

Professional Staff (CPAs)                                                      51

Professional Staff (CPA canidates)                                  20

Professional Staff (US CPAs) *1  from the US             9

Interns and Other Support Staff                                          5

Administrative Staff                                                                   12



【Tokyo Office】

Syosankan 4F,1-3-2, Iidabashi, Chiyoda-ku, Tokyo 102-0072, Japan

FAX: 03-3263-3600


  • 3 minute walk from exite 3a of Kudanshita Station on the Tokyo Metro Hanzomon Line / Toei Shinjuku Line
  • 3 minute walk from exit #7 of Kudanshita Station on the Tokyo Metro Tozai Line

【Kobe Office】

Shinko Building 1st Floor, 8 Kaigan-dori, Chuo-ku, Kobe, Hyogo Prefecture, 650-0024 Japan
FAX: 078-333-1600


  • 8 minute walk from Sannomiya Station for JR, Hankyu, and Hanshin
  • 7 minute walk from the East Exit of Motomachi Station for JR and Hanshin
Partner Firms

RSM Japan Tax Co.
RSM Seiwa Consulting

RSM Shiodome Partners Limited