Overview

PSI-Japan was founded in 1994 and is headquartered in Tokyo, Japan. As one of Japan's earliest internet service providers, PSI-Japan has accumulated over 30 years of expertise in domain registration and high-performance DNS services.

PSI-Japan is particularly renowned for its high-performance DNS resolution platform, offering a one-stop solution covering domain registration, DNS resolution, and enterprise domain management. Its customer base spans from Japanese SMBs to large enterprises, and it maintains a stable market share and strong industry reputation in the Japanese domain market. For multinational companies entering the Japanese market, PSI-Japan is a professional choice for registering and managing .jp domains.

Key Strengths

  • 30+ Years in Japan Market: Founded in 1994, one of Japan's earliest internet service providers with deep local experience and customer relationships in the Japanese domain and DNS industry.
  • Professional .jp Domain Services: Complete registration and management services for .jp, .ne.jp, .or.jp, and other Japanese TLDs. See ccTLD Selection Strategy.
  • High-Performance DNS Platform: Anycast-based DNS architecture with nodes across multiple Japanese locations, delivering extremely fast resolution speeds and 99.99%+ availability for enterprise customers.
  • Enterprise Management Tools: Supports bulk domain operations, tiered permissions, DNS template configuration, and API integration for enterprise domain portfolio management.

Product Ecosystem

Domain Registration & Management

Supports .jp, .ne.jp, .or.jp, .com, .net, .org and other mainstream TLDs. The management console provides expiration reminders, auto-renewal, batch operations, transfer management, and WHOIS protection. Japanese domain registration follows JPRS (Japan Registry Services) specifications.

High-Performance DNS Service

PSI-Japan's core competency lies in its high-performance DNS resolution platform. Built on Anycast DNS architecture with multiple nodes across Japan, it delivers fast query responses. Supports A, AAAA, CNAME, MX, TXT, NS, SRV records, plus DNSSEC and DNS failover.

Enterprise Domain Portfolio Management

Enterprise-grade domain portfolio management including unified cross-TLD domain views, renewal budget management, domain audit and compliance reporting. Suitable for mid-to-large enterprises managing 100+ domain assets.

Limitations

  • Language Barrier: Interface and support are primarily in Japanese, with limited English and no Chinese support. Non-Japanese speakers face a steep learning curve.
  • Domestic Focus: Services and payment methods are mainly designed for Japanese domestic users, making international registration and payment less convenient.
  • International gTLD Pricing: .com and other international domain pricing is less competitive compared to global registrars like Namecheap. Consider using international registrars for non-Japanese TLDs.

Use Cases

  • Japan Market Entry (★★★★★): Registering .jp domains is essential for localizing in the Japanese internet market. Combine with CDN acceleration for better global performance.
  • Enterprise DNS Hosting (★★★★): PSI-Japan's high-performance DNS platform suits enterprises with strict DNS reliability and speed requirements.
  • Japan Brand Protection (★★★★): Enterprises needing trademark protection under .jp and other Japanese TLDs.
  • Generic Domain Registration (★★): For standard .com/.net domains, choose Namecheap for better pricing.

Pricing

Service Price Notes
.jp Domain (General) ~3,000 JPY/year ~$20 USD/year
.jp Domain (Corporate) ~2,000 JPY/year Business pricing
.com Domain ~1,500 JPY/year Standard gTLD
High-Performance DNS Per domain tier Includes DNSSEC
Enterprise Portfolio Custom quote 100+ domains

Note: Prices are 2026 estimates in Japanese Yen (JPY). Japanese domain pricing includes JPRS operational fees.

FAQ

  • Can foreigners register .jp domains? Yes. Registration requirements vary by subcategory. General .jp domains require a local Japanese contact address, but proxy services are available. See Domain Purchase Guide.

  • How is PSI-Japan's DNS better than standard registrar DNS? PSI-Japan's DNS platform uses Anycast architecture with enterprise-grade performance and availability guarantees. For users within Japan, resolution speeds significantly outperform free DNS from general registrars.DNS Smart Routing Guide

  • Does PSI-Japan support English? Limited. The interface is primarily Japanese with partial English translation. Chinese users are advised to use domestic or international registrars for Japanese domain registration.Domain Registrar Selection Guide

  • How does .jp domain renewal pricing work? .jp domain renewal prices are typically consistent with first-year registration fees. PSI-Japan sends email notifications before expiration and offers auto-renewal. See Domain Renewal Tips.