About Us

RSM Shiodome Group Information

RepresentativeFounder & CEO Kengo Maekawa
Members280 (As of Jul, 2026)
GroupRSM Shiodome Partners Limited 
RSM Shiodome Partners Tax Co. 
RSM Shiodome Partners SR Co. 
RSM Shiodome Partners AS Co. 
RSM Shiodome Partners JS Co. 
RSM Shiodome Smart Process Limited 
Shiodome Business Solutions Limited 
Shiodome Cash Management Limited 
Shiodome Partners (Philippines) Inc.

RSM Shiodome Partners Limited Information

NameRSM Shiodome Partners Limited
EstablishedApril 1st 2008
CapitalJPY 50,000,000
RepresentativeFounder & CEO Kengo Maekawa
ServicesBusiness Advisory Services
Accounting • Tax • Human Capital • Labor & Employment • Legal • International Business Services, etc. 

Technology & Digital Transformation Consulting Services
IT Strategy • Digital Transformation (DX) • Business Process Transformation • System Implementation • AI Solutions • System Development • Cybersecurity, etc. 

Financial & Management Consulting Services
IPO Preparation • Internal Control • Internal Audit • Cost Accounting • IFRS • Business Succession • M&A • Business Valuation • Due Diligence, etc. 

Back-Office Outsourcing Services
Bookkeeping • Payment Processing • Invoicing • Payroll • Social Insurance • Corporate Registration, etc. 

Global & Management Solutions
Overseas Expansion • Cross-Border Business • Family Business Advisory • ESG & Sustainability, etc.
Address33rd Floor, Shiodome City Center, 1-5-2, Higashishimbashi, Minato-ku, Tokyo, 105-7133, Japan
OfficesSapporo office: 3rd Floor, Park Avenue Building, 12-16, Minami 1-jo Nishi 7-chome, Chuo-ku, Sapporo, Hokkaido 060-0061, Japan
Kushiro office: 3-7-3 Kita-odori, Kushiro City, Hokkaido 085-0015, Japan
Sendai office: Urban Net Sendai Chuo Building 2F,YUI NOS 4-4-19 Chuo,Aoba-ku,Sendai City,Miyagi 980-0021 Japan
Utsunomiya office: 8F Utsunomiya Central Building, 3-19 Nakagawara-cho, Utsunomiya, Tochigi 320-0815, Japan
Shinjuku office: Shinjuku Island Tower, 43rd Floor 6-5-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo, 105-7133, Japan
Nagoya office: 2nd Floor, NK Marunouchi Building, 2-17-13 Marunouchi, Naka-ku, Nagoya City, Aichi 460-0002, Japan
Osaka office: #5, 8th Floor, Osaka Ekimae Dai 1 Building, 1-3-1 Umeda, Kita-ku, Osaka City, Osaka 530-0001, Japan
Hiroshima Office: 7th Floor, Anabuki Hiroshima Kamiyacho Building, 12-5 Motomachi, Naka-ku, Hiroshima City, Hiroshima 730-0011, Japan
Fukuoka office: 6th Floor, Tenjin Nishi-dori Center Building, 5-28, Tenjin 2-chome, Chuo-ku, Fukuoka City, Fukuoka 810-0001, Japan
Okinawa office: 1st Floor, Tamazen Building, 1-19-10 Nagata, Ginowan City, Okinawa 901-2212, Japan
Manila office: #1404 Cityland Herrera Tower, Valero St. Salcedo Village, Makati City, Metro Manila, Philippines

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RSM Shiodome Partners Limited, RSM Shiodome Partners Tax Co., RSM Shiodome Partners SR Co., RSM Shiodome Partners AS Co., RSM Shiodome Partners JS Co., RSM Shiodome Smart Process Limited

33rd Floor, Shiodome City Center, 1-5-2, Higashishimbashi, Minato-ku, Tokyo, 105-7133, Japan
 

Shimbashi Station (JR Lines) 3 min. walk from the Shiodome Exit Shimbashi Station (Ginza Line) 3 min. walk from Exit 2 Shimbashi Station (Asakusa Line) 2 min. walk from the Shiodome Sio-Site underground walkway Shiodome Station (Oedo Line) 1 min. walk from the JR/ Yurikamome Exit Shiodome Station (Yurikamome Line) 1 min. walk from the station