Nobuyuki Goto

OWNDAYS, Inc. is a Japanese glasses company that offers a variety of glasses and sunglasses for fashion lifestyles. OWNDAYS was founded in 1989 and is based in Naha, JP, with subsidiaries in Singapore. The company provides free lens replacement for glasses purchased at other stores at a fixed price, starting from ¥ 7,000 (excluding tax) with a standard lens. Customers can also choose optional lenses at an additional charge, such as bifocal lenses, PC lenses, color lenses, dimming lenses, polarized lenses, kumori stop lenses, and more. The company also supports socially guide dogs through its One Vision Project.

Mitsui & Co Principal Investments Ltd (MCPI) is a private equity subsidiary of Mitsui & Co., Ltd. founded in 2003. The firm is headquartered in Tokyo, Japan.

SOFTBRAIN Co., Ltd. engages in the provision of business solutions related to sales, marketing, human resources, and information technology operations. It operates through the following business segments: Sales Innovation, Field Marketing, System Development, and Publishing. The Sales Innovation segment includes software licensing, cloud service consulting, customized development, business consulting, and training activities. The Field Marketing segment covers the market research and field operations. The System Development segment manages the outsourcing software. The Publishing segment handles the planning, editing, and publishing of business books. The company was founded by Bunshu Sou on June 17, 1992 and is headquartered in Tokyo, Japan.