Citation Rankings
Highly Cited Researchers

National Institute for Educational Policy Research Highly Cited Researchers Citation Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Japan
Kate Hodges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
581
0.967
* Total Citation Counts Rankings
Ranking Based On Selection :2
Japan
Yuka Egusa
information seeking behavior
information retrieval
digital library
and information sharing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
53
0.202
* Total Citation Counts Rankings
Rankings
843,246
Japan
15,914
1
Ranking Based On Selection: 1
Kate Hodges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
581
0.967
* Total Citation Counts Rankings
Rankings
1,160,504
Japan
20,577
2
Ranking Based On Selection: 2
Yuka Egusa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
53
0.202
information seeking behavior
information retrieval
digital library
and information sharing