Citation Rankings
Highly Cited Researchers
Gakushuin University 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 Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,945
1,538
0.110
* Total Citation Counts Rankings
Ranking Based On Selection :2
Insect Genomics
Insect Molecular Biology
Insect Biochemistry
Lepidoptera
Sericulture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,381
3,765
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :3
mathematical physics
statistical physics
quantum physics
condensed matter physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,069
4,018
0.333
* Total Citation Counts Rankings
Ranking Based On Selection :4
Mineral physics
High-pressure research
Calorimetry
Solid state inorganic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,616
2,371
0.247
* Total Citation Counts Rankings
Ranking Based On Selection :5
time series analysis
econometric theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,283
1,035
0.165
* Total Citation Counts Rankings
Ranking Based On Selection :6
Analysis
PDE
Mathematical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,188
847
0.202
* Total Citation Counts Rankings
Ranking Based On Selection :7
Cavity optomechanics
Quantum control
Quantum sensing
Gravity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,908
3,099
0.793
* Total Citation Counts Rankings
Ranking Based On Selection :8
Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,891
2,324
0.597
* Total Citation Counts Rankings
Ranking Based On Selection :9
Quantum Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,604
1,249
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :10
plant biology
developmental biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,423
2,158
0.630
* Total Citation Counts Rankings
Ranking Based On Selection :11
Productivity
International Economics
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,609
731
0.280
* Total Citation Counts Rankings
Ranking Based On Selection :12
statistical mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
1,587
0.827
* Total Citation Counts Rankings
Ranking Based On Selection :13
geochemistry
isotope
ICP-MS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,788
735
0.411
* Total Citation Counts Rankings
Ranking Based On Selection :14
Macroeconomics
Banking and Finance
Firm Growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,430
531
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,317
795
0.604
* Total Citation Counts Rankings
Ranking Based On Selection :16
表面物理学，真空科学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
200
0.157
* Total Citation Counts Rankings
Ranking Based On Selection :17
international finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,257
424
0.337
* Total Citation Counts Rankings
Ranking Based On Selection :18
Industrial organization
Innovation
Policy evaluation
Productivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,193
643
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :19
Data Mining
Machine Learning
Pattern Matching
Edit Distance
Archival Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,142
360
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :20
International Trade and Investment
Economic Growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
207
0.292
* Total Citation Counts Rankings
Ranking Based On Selection :21
量子光学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
687
357
0.520
* Total Citation Counts Rankings
Ranking Based On Selection :22
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
671
396
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :23
accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
168
0.261
* Total Citation Counts Rankings
Ranking Based On Selection :24
Quantum Physics
Quantum Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
570
280
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :25
Leadership
International Human Resource Management
Cross-cultural management
Diversity Management & CSR in Asia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
483
413
0.855
* Total Citation Counts Rankings
Rankings
63,783
1,043
1
Ranking Based On Selection: 1
Tetsuji Okada
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,945
1,538
0.110
* Total Citation Counts Rankings
Rankings
74,198
1,254
2
Ranking Based On Selection: 2
Toru Shimada|嶋田 透
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,381
3,765
0.304
Insect Genomics
Insect Molecular Biology
Insect Biochemistry
Lepidoptera
Sericulture
* Total Citation Counts Rankings
Rankings
76,518
1,302
3
Ranking Based On Selection: 3
Hal Tasaki
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,069
4,018
0.333
mathematical physics
statistical physics
quantum physics
condensed matter physics
* Total Citation Counts Rankings
Rankings
100,068
1,829
4
Ranking Based On Selection: 4
Masaki Akaogi
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,616
2,371
0.247
Mineral physics
High-pressure research
Calorimetry
Solid state inorganic chemistry
* Total Citation Counts Rankings
Rankings
159,339
3,138
5
Ranking Based On Selection: 5
Katsuto Tanaka
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,283
1,035
0.165
* Total Citation Counts Rankings
Rankings
235,762
4,818
6
Ranking Based On Selection: 6
Kenji Yajima
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,188
847
0.202
Analysis
PDE
Mathematical Physics
* Total Citation Counts Rankings
Rankings
251,269
5,121
7
Ranking Based On Selection: 7
Nobuyuki Matsumoto
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,908
3,099
0.793
Cavity optomechanics
Quantum control
Quantum sensing
Gravity
* Total Citation Counts Rankings
Rankings
252,245
5,148
8
Ranking Based On Selection: 8
Midori Toyama
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,891
2,324
0.597
* Total Citation Counts Rankings
Rankings
269,586
5,507
9
Ranking Based On Selection: 9
Takuya Hirano
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,604
1,249
0.347
* Total Citation Counts Rankings
Rankings
281,710
5,763
10
Ranking Based On Selection: 10
Yuki Hirakawa
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,423
2,158
0.630
plant biology
developmental biology
* Total Citation Counts Rankings
Rankings
352,573
7,232
11
Ranking Based On Selection: 11
Tomohiko Inui
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,609
731
0.280
Productivity
International Economics
Education
* Total Citation Counts Rankings
Rankings
443,689
9,093
12
Ranking Based On Selection: 12
Naoto Shiraishi
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
1,587
0.827
statistical mechanics
* Total Citation Counts Rankings
Rankings
466,183
9,530
13
Ranking Based On Selection: 13
Takeshi Ohno
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,788
735
0.411
* Total Citation Counts Rankings
Rankings
540,446
10,901
14
Ranking Based On Selection: 14
Kaoru Hosono
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,430
531
0.371
Macroeconomics
Banking and Finance
Firm Growth
* Total Citation Counts Rankings
Rankings
568,686
11,419
15
Ranking Based On Selection: 15
Tatsuya Morofuji
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,317
795
0.604
* Total Citation Counts Rankings
Rankings
581,551
11,646
16
Ranking Based On Selection: 16
荒川 一郎
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
200
0.157
* Total Citation Counts Rankings
Rankings
585,146
11,698
17
Ranking Based On Selection: 17
Junko Shimizu
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,257
424
0.337
* Total Citation Counts Rankings
Rankings
603,257
12,038
18
Ranking Based On Selection: 18
Junichi Nishimura
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,193
643
0.539
Industrial organization
Innovation
Policy evaluation
Productivity
* Total Citation Counts Rankings
Rankings
618,922
12,301
19
Ranking Based On Selection: 19
Tetsuji Kuboyama|久保山 哲二
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,142
360
0.315
Data Mining
Machine Learning
Pattern Matching
Edit Distance
Archival Science
* Total Citation Counts Rankings
Rankings
787,878
15,042
20
Ranking Based On Selection: 20
Chan Hyun Sohn
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
207
0.292
International Trade and Investment
Economic Growth
* Total Citation Counts Rankings
Rankings
799,027
15,215
21
Ranking Based On Selection: 21
衞藤 雄二郎
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
687
357
0.520
* Total Citation Counts Rankings
Rankings
806,974
15,337
22
Ranking Based On Selection: 22
Koichiro Ueda
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
671
396
0.590
* Total Citation Counts Rankings
Rankings
821,481
15,566
23
Ranking Based On Selection: 23
Clemence Garcia
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
168
0.261
* Total Citation Counts Rankings
Rankings
860,448
16,184
24
Ranking Based On Selection: 24
Tsubasa Ichikawa
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
570
280
0.491
* Total Citation Counts Rankings
Rankings
915,259
17,013
25
Ranking Based On Selection: 25
Soyeon Kim
Gakushuin University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
483
413
0.855
Leadership
International Human Resource Management
Cross-cultural management
Diversity Management & CSR in Asia