List of group companies

  • OPT, Inc.

    Engages in activities from the online advertising agency business to a broad range of marketing activities and support for the business transformation of its corporate clients, as a digital marketing support company.

  • Vankable, Inc.

    We aim to create a new form of finance, unbound by traditional financial structures and rules, with the mission of making 'money' the engine of business growth. We strive to construct mechanisms that provide flexible and speedy access to the appropriate 'money', generating innovative services.

  • Bonds Investment Group

    Invests venture capital in companies with the potential to be No.1 in an industry with the theme “IT × Industry × X-Tech.”

  • OPT America, Inc.

    OPT America, Inc. is a wholly owned subsidiary by DIGITAL-HOLDINGS.
    HQ of investment activities is in Silicon Valley. Through the partnership with venture capitals in the US, OPT America aims to collaborate with leading US venture companies to tackle Japanese market together.