Citation Index Databases

• Bibliography of Asian Studies
• CiNii Articles
• National Diet Library Zasshi Kiji Sakuin (国立国会図書館雑誌記事索引)
• Zasshi Kiji Sakuin Shusei Database (Koseisha) (雑誌記事索引集成データベース (皓星社))

Newspaper Databases

• Kikuzo II Visual for Libraries (Asahi Shibun Online) (聞蔵IIビジュアル・フォーライブラリー) | How to Use Kikuzo II
• Kobe U. Library Digital Archives : Pre-war Newspapers (戦前期新聞経済記事文庫)
• Nikkei Asian Review
• Nikkei Telecom 21 (日経テレコン21)
• Yomidas Rekishikan: Yomiuri Shinbun Online (ヨミダス歴史観) | Yomidas Rekishikan Help
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• Factiva (Limit by Japanese language ; coverage is limited)

• Asahi Shimbun / Asahi Evening News (English only)
• The Chunichi Shimbun (Japanese Language)
• Jiji Corporate News (Japanese Language)
• Jiji Press English News Service
• Daily Yomiuri
• The Japan Times
• Kyodo News
• Mainichi Daily News
• Mainichi Online News (Japanese Language)
• Mainichi Shimbun - HQ Edition (Japanese Language)
• Nikkei Report
• Nikkei Weekly
• Mainichi Shimbun - Local Edition (Japanese Language)
• Mainichi Weekly Economist (Japanese Language)
• Reuters - News in Japanese (Japanese Language)
• Sankei Shimbun - Tokyo HQ Edition (Japanese Language)
• The Tokyo Shimbun (Japanese Language)
• Weekly Tokyo (Japanese Language)
• Yomiuri Shimbun HQ & Local Edition (Japanese Language)
• Yomiuri Shimbun Newswire (Japanese Language)

Online newspapers:

• Asahi Shinbun (朝日新聞)
• The Japan Times
• Mainichi Shinbun (毎日新聞)
• Nikkei Shinbun (日経新聞)
• Yomiuri Shinbun (読売新聞)