Abstract
Education Paper Index (EPI), created by Educational Policy Research Japan since 1960s, has indexed scholarly papers and magazine articles in the field of educational research and practice. This paper aims at examining overlaps between EPI and CiNii, another major database operated by National Institute of Informatics. From our examination, 59-63% of EPI records are also covered by CiNii. These results are utilized in linking function of EPI system.
