XServer

XServer is one of Japan’s leading web-hosting services, run by Xserver Corporation. With a strong track record and over 2.5 million websites under management, it delivers highly reliable and high-performance infrastructure for a variety of uses.

Their shared hosting plans use modern NVMe SSD storage and support free SSL, making them well suited for both personal sites and business projects. XServer is especially optimized for WordPress: they leverage “KUSANAGI,” a performance-tuned environment that can handle large traffic and speed up WordPress significantly.

Reliability is a key strength. All storage is configured in all-NVMe RAID 10, delivering fast input/output speeds and strong data integrity. The platform also includes automatic daily backups, web-application firewall (WAF), and other security measures to keep clients’ websites safe.

For business customers, XServer Business provides a more robust environment with enterprise-grade hardware — including CPUs with up to 256 cores and NVMe RAID-10 storage — plus advanced support and backup features. They also offer a cloud storage product called “XServer Drive,” which supports unlimited users in its free tier, making it ideal for collaborative workflows.

Headquartered in Osaka with a Tokyo office, Xserver Corporation emphasizes customer trust, technical excellence, and innovation.

In summary, XServer is a mature and powerful Japanese hosting company. It blends high-speed infrastructure, WordPress tuning, dependable reliability, and scalable business options — making it a top choice for individuals, bloggers, and professional businesses alike.