Company

Company name	First CH LLC First CH (ファーストシーエイチ)
Representative	Hayato Chihara, Representative
Established	December 2024
Location	Miyamasuzaka Building 609, 2-19-15 Shibuya, Shibuya-ku, Tokyo 150-0002, Japan
Business	Web production, system development & operation, AI consulting
Capital	JPY 500,000
Corporate number	1011003020603

First CH is a small, hands-on studio. We take on web and software work end to end — planning, design, build, and the improvement that comes after launch — and we work directly with the people who use what we make.