KDDI File Storage is a corporate cloud storage service operated by KDDI Corporation, designed under the concept of “Simple, Secure, Low‑Cost” for enterprise file sharing and data management. The service provides multi‑device sync, secure sharing, and enterprise features backed by KDDI’s telecom‑grade infrastructure and domestic data centers.
The platform addresses enterprise cloud drive needs with emphasis on balanced cost‑performance and carrier reliability. Strengths include telecom‑grade quality and stability, domestic data processing aligned with Japanese compliance, cost‑efficient pricing structures, and integration with KDDI’s broader enterprise services. KDDI File Storage primarily targets small to mid‑market enterprises seeking reliable cloud storage, companies requiring domestic data sovereignty, organizations that want telecom‑grade reliability, and businesses looking for integrated carrier and cloud solutions.