National newspapers

• Asahi Shimbun Cross-Search （The Asahi Shimbun）　　　*Subscription database for on-site use only
• The Sankei Archives （The Sankei Shimbun）　　　*Subscription database for on-site use only
• Chunichi & Tokyo （The Chunichi Shimbun）　　　*Subscription database for on-site use only
• Nikkei Telecom 21　　　*Subscription database for on-site use only
• Maisaku （The Mainichi Newspapers）　　　*Subscription database for on-site use only
• Yomidas （The Yomiuri Shimbun）　　　*Subscription database for on-site use only

Others

• 20th Century Media Information Database　　　1945-1949　*Non subscription database at the National Diet Library
• ABYZ News Links
• CHRONICLING　AMERICA　(Library of Congress)　　　1756-1963
• Digital Cultural Heritage　　　Newspapers from before World War II: Choshujitsugyo Shimbun, Shimbun no Nihon, Mouko Shimbun, etc.
• ProQuest News & Newspapers　　　*Subscription database for on-site use only
• Overseas Japanese-language Newspapers （International Research Center for Japanese Studies）
• Newspaper Clippings Collection （Kobe University）　　　Late Meiji era- 1943
• Free Article Search Service (Search Guide) （National Diet Library）　　　Local newspapers, etc.
• Prefectural Public Library and Intra-Prefectural Cross-Search （National Diet Library）　　　Local newspapers, etc.
• Hoji Shinbun Digital Collection　　　1882-19984, phrase searches available
• Ryukyuan international relations and Sources for modern Okinawa history Digital Archives (Okinawa Prefectural Board of Education)　　　"Ryukyu-Shimpo","Okinawa Asahi Shimbun","Okinawa Mainichi Shimbun"