Ryotaro Nakayama

Part of Yoshinoya Holdings Co., Ltd., Hanamaru, Inc. operates udon noodle restaurants. The company is based in Tokyo, Japan. Hanamaru was acquired by Yoshinoya Holdings Co., Ltd. on May 19, 2006.

C.A. Mobile Ltd. specializes in mobile marketing. It designs mobile solutions and services by examining the ideas and size of the consumer and industry markets. The firm's business areas encompass mobile media, portal, contents, and e-commerce. The company plans and develops mobile media focused on entertainment and interactivity. It operates as a mobile media representative providing marketing consulting, planning, buying, posting advertisements, and reporting. C.A. Mobile was founded on May 31, 2000 and is headquartered in Tokyo, Japan.

Part of A Holdings Corp., Crown Jewel, Inc. is a Japanese company that operates an online fashion auction site and provides mobile contents services. The company is based in Tokyo, Japan. Crown Jewel was acquired by ZOZO, Inc., a PUB of A Holdings Corp. from CyberAgent, Inc. on June 10, 2011 for $8.59 million.

Questetra, Inc. develops business process management software. It specializes in the development of process improvement, system development, and communication tools. The firm’s solution enables organizations to develop business process management driven workflow systems through software-as-a-service edition and download edition. Its business activities also include website creation and operation; consulting services and computer software program development; and business investment. The company was founded by Genichi Imamura, Akihiro Hatanaka, Hajime Yahagi, Yoshinori Ehara, and Masato Furukubo on April 1, 2008 and is headquartered in Kyoto, Japan.

Part of CyberAgent, Inc., AbemaTV, Inc. is a Japanese company that provides streaming services. The company is based in Tokyo, Japan.

HRBrain, Inc. provides a series of HR management systems that integrate with internal communication tools. The company is based in Tokyo, Japan. The Japanese company simplifies the management of various personnel data by enabling seamless data integration with diverse services. The company was founded in 2016 by Hiroki Hori.

MicroAd Korea, Inc. engages in the provision of global advertisement platform. The company was founded on August 11, 2014 and is headquarterd in Seoul, South Korea.

Part of DIGITAL HEARTS HOLDINGS Co., Ltd., identity, Inc. /JP/ is a Japanese company that provides job advertisement sales business and IT human resources agent services. The company is based in Tokyo, Japan. The company was founded in 2008 by Tsutomu Konno. identity, Inc. /JP was acquired by DIGITAL HEARTS HOLDINGS Co., Ltd. on June 30, 2021 for $14.72 million.

Zelvia, Inc.engages in the management of a soccer club. It supervises ticket distribution, stadium matches, fan bases, merchandise sales, and soccer trainings. The company was founded in 2008 and is headquartered in Tokyo, Japan.

A Zero, Inc. is a business and Japanese services company that focuses on the Nishiawakura Morimori School Wood Processing and Distribution Project and Nishiawakura Morimori School Natural Capital. The private company was founded in 2007 and is based in Aida, Japan. A Zero aims to create a satoyama of the future and is involved in various businesses such as wood processing, agriculture, eel, bees, beekeeping, related population creation, corporate training, real estate architecture, and consulting. The company's project area activities are progressing nationwide, with a focus on Okayama Prefecture, Nishiawakura Village, and Hokkaido Atsushi.

Part of Meta Platforms, Inc., Facebook Japan KK is a Japanese company that operates a social networking platform. The company is based in Tokyo, Japan.