Secom Trust Systems is currently developing the Secure Data Center TC4, a large-scale, high-security facility scheduled to open in October 2025 in Tokyo, Japan.

Secure Data Center Honkan (Main Building), operated by Secom Trust Systems in Tokyo, is designed to deliver high-integrity colocation and managed hosting services for enterprises with demanding uptime and security requirements.

Secure Data Center Shinkan (New Building), operated by Secom Trust Systems in Tokyo, expands the company's high-reliability hosting capabilities with a modern, secure colocation facility.

Secure Data Center Bekkan (Annex), operated by Secom Trust Systems, complements the main facility by providing additional high-reliability colocation space for enterprise clients.