日本国立情報学研究所（Japan National Institute of Informatics，簡稱NII）
The National Diet Library (NDL) (国立国会図書館, Kokuritsu Kokkai Toshokan) is the national library of Japan and among the largest libraries in the world.
The National Institute of Informatics (国立情報学研究所, Kokuritsu Jōhōgaku Kenkyūjo, NII) is a Japanese research institute located in Chiyoda, Tokyo, Japan.
Database of Grants-in-Aid for Scientific Research(KAKEN) is a public database which includes information on adopted projects, assessment, and research achievements from the Grants-in-Aid for Scientific Research(KAKENHI) Program.
覆盖范围日本国立材料研究所的最新研究活动，管理政策，在国际合作方面取得的进展，世界著名学者的访问、优秀的研究人员和工作人员，以及其他信息，报告当前的科研进展以及材料科学的重要趋势。
日本數位檔案中心（Japan Digital Archives Center）
