• About BDO Toyo

About BDO Toyo

Since BDO Toyo & Co. was established in 1971, we as an audit firm has established our own approach in servicing clients. We have continuously attempted to explore and respond to the needs of international clients as a member of BDO International.

Firm Profile

Foundation (As of March, 2018)

Name     BDO Toyo & Co.
Establishment 1971
Issued Capital 379 million
Chairman Shinichi Nakashio


Firm History

January 1971 Established as Nitto Audit and Accounting office.
November 1981 Changed to Toyo & Co.
Opened Osaka and Nagoya Offices.
January 2005 Merged with Nishimura audit and accounting office.
October 2006 Merged with Toto Audit company.
January 2011 Became a member firm of BDO International.
Established BDO Japan Limited as a holding company with BDO Sanyu & Co.


The Number of Staff (As of March, 2018)

  • Senior Partner : 62
  • Partner : 23
Professional associates
  • CPA : 259
  • Junior Accountants : 29
  • Other staff : 26
Administrator 24
Total 423



Tokyo Office

Sumitomo Fudosan Kanda Bldg., 6th Floor
Kandamitoshirocho 7
Chiyoda-Ku Tokyo 101-0053 Japan
Telephone : +81-3-3295-1040
Facsimile : +81-3-3295-1993


  • 6 minute walk from Kanda Station in JR line
  • 2 minute walk from Shin-Ochanomizu station in Tokyo Metro Chiyoda line
  • 2 minute walk from Ogawamachi station in Toei Shinjuku line
  • 2 minute walk from Awajimachi station in Tokyo Metro Marunouchi Line
  • 4 minute walk from Otemachi station in Toei Mita line, 
  • Tokyo Metro Marunouchi line, Chiyoda line, Tozai line or Hanzomon line.
Osaka Office

Osaka Kokusai Building 19th Floor
2-3-13 Azuchimachi, Chuo-ku, Osaka
541-0052 Japan
Telephone : +81-6-6262-1040
Facsimile : +81-6-6262-1041


  • 5 minute walk from Honmachi station in Mido-suji line
  • 2 minute walk from Sakaisujihonmachi subway station in Sakaisuji line
Nagoya Office

Chitose Bldg. 5th Floor
4-26-13 Meieki Nakamura-Ku
Nagoya Aichi 450-0002 Japan
Telephone : +81-52-569-1456
Facsimile : +81-52-569-1457


  • 5 minute walk from Nagoya station in JR, Municipal Subway, Nagoya Railroad and Kinki railroad