Mikio Ehara

Global Stage, Inc. is a Japanese marketing company that specializes in women and families. The private company is based in Nagoya, Japan and was founded by Saori Osu, who has been the CEO since incorporation. The company has developed an investigator network called "Mama Research Institute" in 35 countries around the world, with a focus on Japan, China, and South Korea. The company is strong in market research and promotion using influencer networks in each country. The company specializes in marketing support that is in close contact with consumers and promote co-creation and social contribution-type marketing and PR involving moms and media.

Minamiru Miyuki Accounting Firm operates as a Japanese accounting company. The private company is based in Gamagori, Japan.