Naofumi Tsuchiya

DG Ventures Inc. (DG Ventures) is the venture capital subsidiary of a publicly traded company Digital Garage Inc. (TYO:4819) headquartered in Tokyo, Japan. The firm was founded in 2009 by Digital Garage Inc.

Carlyle Japan Asset Management YK (Carlyle Japan Asset Management) is a private equity subsidiary of The Carlyle Group LP (Global Private Equity) founded in 2000. The firm is headquartered in Tokyo, Japan.

Open Network Lab, Inc. (Onlab) is a startup accelerator firm of Digital Garage, Inc. founded in 2011 by Hayashi Kaoru and Ito Joichi. The firm is headquartered in Tokyo, Japan.

ITANDI, Inc. engages in the provision of real estate services to general consumers and real estate companies. It offers real estate sales support system, real estate marketing system and operates a real estate online portals. Its products include nomad cloud, CLOUD CHINTAI, Bukkan, and HEYAZINE. The company was founded by Yoshimori Ito on June 14, 2012 and is headquartered in Tokyo, Japan.

Lang-8, Inc. engages in the planning, development and operation of language learning web services. It offers a language exchange social networking website that allows users to set-up a profile and select a target language of study. It also supports languages including English, Japanese, Spanish, German, Chinese, and Italian. The company was founded by Yang Yang Xi on June 29, 2007 and is headquartered in Tokyo, Japan.

Spiral Capital LLP is an independent venture capital firm headquartered in Tokyo, Japan. The firm was founded in 2012 by Okuno Tomokazu and is owned by its partners.

DK Media KK publishes magazines. The joint venture company is based in Tokyo, Japan.

D2 Garage Inc (D2 Garage) is a venture capital subsidiary of Digital Garage, Inc. founded in 2018. The firm is headquartered in Sapporo, Japan.