Journal article and paper search
CiNii (NII 論文情報ナビゲーター) : Japanese academic journal search portal with links to digital contents when available; Refworks compatible. ID
東洋学文献類目Bibliography of Oriental Studies Monographs and journal articles on East Asian studies in Chinese, Japanese, Korean, and Western-languages.
Project MUSE ID
Historical Newspaper database in Japanese
Kikuzo Visual II for Libraries 聞蔵IIビジュアル for Libraries 朝日新聞 (1879-present) ID
Bibliography of Japanese Newspapers 全国新聞総合目録
Each entry includes holding information in Japanese public libraries. Created by the National Diet Library.
For most of Historical newspaper search, use links in the Guide to Newspapers and Newspaper Indexes