Chief Executive Officer
Eitaro Hiraishi
Withdrew from the University of Tokyo’s School of Education. In addition to leading the company, he works as a producer at UZU Production.
Notable works include: Toyakujiraku, Rakushō, Mikko Yusō, and more.
Originating from its explosive popularity in China, “Madamis,” or murder mystery games, have been rapidly gaining momentum in Japan as well. We envision a future where this new form of immersive entertainment continues to expand, deepen, and capture the imagination of people around the world.
We are committed to maximizing the gravitational pull of UZU, a platform that connects Madamis players and creators. Through a multi-faceted approach, we are developing businesses that strengthen and grow the entire Madamis ecosystem.
Chief Executive Officer
Eitaro Hiraishi
Withdrew from the University of Tokyo’s School of Education. In addition to leading the company, he works as a producer at UZU Production.
Notable works include: Toyakujiraku, Rakushō, Mikko Yusō, and more.
CTO
Aitaro Chaya
Completed a master’s program at the University of Tokyo Graduate School of Engineering. Responsible for development across all UZU products.
His specialty board game is Splendor.

We are looking for teammates to help us grow.
If you love Madamis or are interested in platform businesses, we offer a variety of roles where you can make the most of your experience.
For current openings, please visit our Careers page.
Careers
Company Name
Sally, Inc.
Location
Kurasima Shibuya Building 602,
2-3-8 Shibuya, Shibuya-ku, Tokyo 150-0002
Founded
August 27, 2018
Capital
JPY 76 million (including capital reserves)
Business Activities
Application development and operation, event planning
Company
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