Hisashi Katsuya

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.

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.