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This category contains articles with Japanese-language text. The primary purpose of these categories is to facilitate manual or automated checking of text in other languages.

This category should only be added with the {{Lang}} family of templates, never explicitly.

For example {{Lang|ja|text in Japanese language here}}, which wraps the text with <span lang="ja">. Also available is {{Lang-ja|text in Japanese language here}} which displays as Japanese: text in Japanese language here.

• Category:Articles with Japanese-language sources (ja)
• Category:CS1 Japanese-language sources (ja)