Registering .jp Domains and Local Requirements
Japan's .jp domain is trusted and widely used, but its rules are stricter than many other extensions. General-use .jp names typically require a registrant or contact with a local address in Japan, and categories such as .co.jp are reserved for registered companies in the country. Many foreign businesses use a registrar's local-presence service, but read the terms carefully before relying on one.
There are also Japanese-language domains, written with kanji or kana, which can work well for local campaigns. Keep the brand simple, though, because typing non-Latin domains is clumsy on some devices. Once registered, point A records at your Tokyo server, and use a DNS service with nodes in Japan so name resolution is fast. Japanese users are often used to very quick sites, so avoid slow DNS or long redirect chains. Enable HTTPS from day one and set up automatic certificate renewal so the padlock never disappears.
Japanese Encoding, Fonts and Text Layout
Japanese mixes kanji, hiragana, katakana and Latin characters, and older systems still use legacy encodings such as Shift_JIS or EUC-JP. If you are migrating an older site, check the encoding of files and database tables carefully before moving them, or text may become unreadable.
For a new project, use UTF-8 everywhere and utf8mb4 in MySQL. Japanese web fonts are large because they contain thousands of characters, so use subsetting, font-display: swap or rely on well-designed system font stacks. Line breaking is different from English, since text has no spaces between words; the CSS properties word-break and line-break help keep punctuation from starting a new line. Full-width and half-width characters can cause search and form validation problems, so normalise input, for example converting full-width numbers to standard digits in phone fields. Show dates in the year-month-day order local readers expect, and consider showing the Japanese era name where appropriate for official documents.
Running Game Servers and Bots Close to Japanese Players
Online gaming is popular in Japan, and players notice even small differences in ping. Hosting a community server in Tokyo can give local players a smoother experience and also suits players in Korea, Taiwan and parts of Southeast Asia.
Choose your setup carefully. Lightweight games and voice servers run well on modest plans, while modded Minecraft or survival games may need more RAM. Run each game under its own user and a process manager such as systemd, so it restarts after failures. Open only the specific ports needed in the firewall. Schedule automatic restarts in the early morning Japan time when activity is lowest. Back up world data before every update and keep several versions. For Discord bots, use environment variables for tokens and log errors to a file you check. Invite players from different regions to test ping before you announce your server, then adjust settings based on their feedback.
Migrating a Japanese Site Without Losing Search Rankings
Moving a website to a new server in Japan should be invisible to visitors and search engines. The risk is not the copy itself but small details that change along the way, such as URLs, redirects or page speed.
Before moving, crawl the existing site with a tool such as Screaming Frog to record every URL and its status. Build the new server with the same software versions, copy the files and database, and test using your hosts file. Check that every important URL returns the same content and status code, and that redirects still work. Keep the same domain, and if you change URL structure, map old addresses to new ones with permanent redirects. After switching DNS, watch Google Search Console for crawl errors and monitor rankings for a few weeks. Compare server response times before and after; a closer location often improves speed for Japanese users, which tends to help rather than harm visibility.
