This site is a portal for the purpose of publishing experimental services and contents related to CiNii and the NII RDC.

CiNii Research Knowledge Graph Search

The Dump Data of CiNii Research, structured as a knowledge graph, has been stored in a graph database. It enables exploration of relationships among papers, research data, institutions, and more.
Please refer to the data format specifications here
Please note that the stored data is a snapshot as of 2024/4/4 and may differ from the latest data available on CiNii Research.

Screenshot of CiNii Research Knowledge Graph Search

This database includes data from databases provided by various institutions.
When using the search results, please check the licence with the copyright holder of each database.
For the copyright holder of each database, please refer to the list on CiNii Research here