Updated 2026-4-1

Firm Name

RSM Seiwa


Date Established

2004-3-30


Equity

43,000,000


Clients

Total

230 companies

Statutory Audits (dual-types)  

31 companies

Statutory Audits (unlisted-types) 

32 companies

School Audits

4 schools

Social Welfare Corporations Audits  

11 corporations

Other Statutory and Voluntary Audits

152 companies (including 29 IPOs)

Staff

Total

209

Partners

24

Professional Staff (CPAs)

86

Professional Staff (CPA canidates) 

19

Professional Staff (US CPAs) *1  from the US             

15

Interns and Other Support Staff 

7

Assistant ・ Administrative Staff    

25

Contracted Freelance Staff (CPAs)

33


Company Profile

Company Profile(PDF)


Office 

Tokyo Office

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

FAX: (+81) 3-3263-3600

Access

● 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

Office

Kobe Office

Shinko Building 1st Floor, 8 Kaigan-dori, Chuo-ku, Kobe, Hyogo Prefecture, 650-0024 Japan

FAX: (+81) 78-333-1600

Access

● 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 Shiodome Partners Limited

RSM Seiwa Consulting