Our Group

Providing total support for our clients’ healthy futures, from tax, accounting, finance, and auditing through inheritance, business succession, asset management, IPOs, and fund raising.
  • *Since the tax accountancy, law office, judicial scrivener’s office, administrative scrivener’s office, and Social insurance labor consultant corporation each is a corporation under separate applicable law, there are no capital ties among these organizations.
  • *We comprise a Group of organizations spun off from the same parent organization.

Grant Thornton Yamada & Partners

  • Y&P Legal Professional Corporation

    8F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan
    TEL : +81-3-6212-1663

  • Yamada & Partners Accounting Co., Ltd.
    Yamada & Partners Accounting Co., Ltd.

    Supporting clients’ administrative sections, including accounting and labor management, as a member of the Grant Thornton Yamada & Partners Group

    8F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan (Reception: 9F)
    TEL : +81-3-6212-1650

  • Y&P Consulting Co., Ltd.

    Providing financial support for second-tier and startup businesses, mainly through support for IPOs and M&A activities, as a member of the Grant Thornton Yamada & Partners Group

    8F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan
    TEL : +81-3-6212-1655

  • Yamada & Partners Consulting Co., Ltd.

    8F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan

Yamada Consulting Group Co., Ltd.

  • Yamada Consulting Group Co., Ltd.
    Yamada Consulting Group Co., Ltd.

    10F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan
    TEL : +81-3-6212-2500

  • Yamada Financial Service Co.,Ltd.
    Yamada Financial Service Co.,Ltd.

    Provides high-value-added services including proposing insurance products from the client’s point of view, as an agent for the products of 15 life insurers and 5 casualty insurers

    10F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan
    TEL : +81-3-6212-2518

  • Souzoku Anshin Support Co., Ltd.

    We provide attentive services for inheritors’ peace of mind when dealing with complex inheritance procedures, which can be both time- and labor-consuming.

    10F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan
    TEL : +81-3-6212-2544

  • Spire Research & Consulting
    Spire Research & Consulting

    With offices in Singapore, Indonesia, Malaysia, India, China, Vietnam, and South Korea, delivers services mainly through market research to help clients grow their businesses in emerging markets, through a staff of approximately 80 consultants working with approximately 500 outside researchers around the globe.

    78 Shenton Way #20-01 Singapore 079120
    TEL : +81-65-6838-5355

  • Yamada Legal Consulting Judicial Scriveners’ Office

    10F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan
    TEL : +81-3-6212-2522

  • Yamada Legal Consulting Administrative Scriveners’ Office

    10F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan

  • Social insurance labor consultant corporation Yamada Labor Consulting

    10F, Marunouchi Trust Tower North, 1-8-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan
    TEL : +81-3-6212-2512

Feel free to contact us with any inquiries on taxes, accounting, etc.