Languages/ja

You may want to see the following pages:
 * - the parameter to set MediaWiki's interface language
 * - configuration setting that can be used for the default user language.
 * - information about the concepts of interface and site/page content languages
 * - several extensions to add some multilingual features to MediaWiki
 * a future feature aiming to make MediaWiki more multilingual
 * - the MediaWiki.org policy about languages
 * - the Internationalization and Localization team
 * - the Internationalization and Localization team