Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Toshio Yamagishi
psychology
sociology
behavioral economics
Metrics
H-Index
i10 Index
Citation
75
144
27,849
* Rankings
Ranking Based On Selection :2
Yuri Miyamoto
Cultural Psychology
Social Psychology
Metrics
H-Index
i10 Index
Citation
37
59
7,850
* Rankings
Ranking Based On Selection :6
Byeongwoo Kang
Technology/innovation management and policy
Metrics
H-Index
i10 Index
Citation
30
71
3,083
* Rankings
Ranking Based On Selection :7
Harry X. Wu
Economic growth
Productivity
Chinese economy
Metrics
H-Index
i10 Index
Citation
28
62
2,853
* Rankings
Ranking Based On Selection :9
Mamoru Komachi
Computational Linguistics
Natural Language Processing
Machine Learning
Deep Learning
Metrics
H-Index
i10 Index
Citation
26
83
3,144
* Rankings
Ranking Based On Selection :11
Hiroshi Ono
sociology
labor economics
demography
statistics
Metrics
H-Index
i10 Index
Citation
23
29
4,840
* Rankings
Ranking Based On Selection :13
Hiroshi Sato
China
Chinese economy
Chinese society
Chinese politics
Metrics
H-Index
i10 Index
Citation
23
44
2,465
* Rankings
Ranking Based On Selection :14
Hiroyuki Okamuro
industrial organization
innovation
entrepreneurship
small business
Metrics
H-Index
i10 Index
Citation
22
38
2,880
* Rankings
Ranking Based On Selection :16
Tsuyoshi Numagami
Business Administration
Business Strategy
Methodology of Social Science
Metrics
H-Index
i10 Index
Citation
22
30
2,790
* Rankings
Ranking Based On Selection :17
Shinsuke Suzuki
Neuroscience
Decision Neuroscience
Social Neuroscience
Neuroeconomics
Metrics
H-Index
i10 Index
Citation
19
26
1,860
* Rankings
Ranking Based On Selection :24
Iichiro Uesugi
Banking and finance
Small and medium-sized enterprises
Japanese economy
Metrics
H-Index
i10 Index
Citation
15
19
1,303
* Rankings
Ranking Based On Selection :28
Yukihiro Yasuda
Corporate Finance、金融論、コーポレート・ファイナンス
Metrics
H-Index
i10 Index
Citation
13
13
1,123
* Rankings
Ranking Based On Selection :29
Chiaki Moriguchi
economic history
comparative institutional analysis
Metrics
H-Index
i10 Index
Citation
13
18
1,050
* Rankings
Ranking Based On Selection :30
Yoshitaka Saiki
Dynamical System
Chaos
Fluid Mechanics
Macroeconomics
Machine learning
Metrics
H-Index
i10 Index
Citation
13
17
532
* Rankings
Ranking Based On Selection :33
Masaaki Kuboniwa
Comparative economics
Russian economy
input-output analysis
Metrics
H-Index
i10 Index
Citation
13
20
676
* Rankings
Ranking Based On Selection :35
Daisuke Miyakawa
Firm dynamics
financial intermediary
transaction network
fixed-income securities
machine learning
Metrics
H-Index
i10 Index
Citation
12
13
843
* Rankings
Ranking Based On Selection :40
Makoto Nakano
accounting
corporate finance
financial accounting
Metrics
H-Index
i10 Index
Citation
11
13
858
* Rankings
Ranking Based On Selection :43
Mari Tanaka
Development economics
Labor economics
International economics
Metrics
H-Index
i10 Index
Citation
10
11
481
* Rankings
Ranking Based On Selection :45
Naoto Matsuda|松田 尚人
経営学、労働衛生学、神経科学、神経学
Metrics
H-Index
i10 Index
Citation
10
11
1,917
* Rankings
Ranking Based On Selection :51
Hiroaki Hata
確率制御、数理ファイナンス
Metrics
H-Index
i10 Index
Citation
10
10
344
* Rankings
Ranking Based On Selection :52
Jun Akamine
Anthropology of Food
Wildlife Conservation
Southeast Asian Studies
Metrics
H-Index
i10 Index
Citation
10
10
335
Thomas Rouyard
Global health
Health policy
Behavioural science
Metrics
H-Index
i10 Index
Citation
9
8
227
Hamza Umer
Experimental Economics
Applied Microeconomics
Metrics
H-Index
i10 Index
Citation
9
8
187
Akitoshi Ito
Empirical finance
corporate governance
corporate finance
art investment
Metrics
H-Index
i10 Index
Citation
9
9
548
Susumu Sato
Industrial Organization
Metrics
H-Index
i10 Index
Citation
8
8
296
Masatomo Suzuki
Housing
Real Estate
City Planning
Urban Economics
Metrics
H-Index
i10 Index
Citation
8
7
177
Seiichi Inagaki
Economic Statistics
Economic Policy
Fiscal Studies
Finance Theory
Metrics
H-Index
i10 Index
Citation
8
6
154
Kyle Higham|Kyle William Higham
Innovation
Complex Systems
Patents
Computational Social Science
Metrics
H-Index
i10 Index
Citation
7
7
378
Jinju Lee
Alliance Portfolio
K-Pop
eSports
Metrics
H-Index
i10 Index
Citation
7
6
274
Naoki Wakamori
Industrial Organization
Applied Microeconomics
Financial Economics
Metrics
H-Index
i10 Index
Citation
7
6
249
Taro Kamioka
Digital Transformation
Big Data Analytics
CDO (Chief Digital Officer)
Metrics
H-Index
i10 Index
Citation
7
5
229
Atsushi Yamagishi
Urban Economics
Spatial Economics
Labor Economics
Public Economics
Japanese Economy
Metrics
H-Index
i10 Index
Citation
7
3
124
Takeshi Matsui
marketing
consumer culture
consumer behavior
Metrics
H-Index
i10 Index
Citation
7
6
332
Manabu Eto ( 江藤 学 )
Standardization Innovation Policy making
Metrics
H-Index
i10 Index
Citation
7
6
233
猪飼周平
social policy
health care
history
medicine
Metrics
H-Index
i10 Index
Citation
7
4
233
堀雅博
実証経済学、日本経済
Metrics
H-Index
i10 Index
Citation
7
6
163
Tomoki Kawahira
Complex Analysis
Dynamical Systems
Metrics
H-Index
i10 Index
Citation
6
3
99
Hisashi Nakamura
Risk management
Asset pricing
Metrics
H-Index
i10 Index
Citation
5
2
116
Takaaki Koike
Quantitative Risk Management
Statistics
Actuarial Science
Metrics
H-Index
i10 Index
Citation
4
3
66
Hayato Nishi|西颯人
Urban Analysis
Spatial Statistics
Housing Economics
Metrics
H-Index
i10 Index
Citation
4
2
51
Kan Takeuchi
Experimental Economics
Behavioral Economics
Metrics
H-Index
i10 Index
Citation
4
3
282
Susumu Nagayama
creativity
concept
well-being
computational social science
Metrics
H-Index
i10 Index
Citation
4
2
71
Rankings
Ranking Based On Selection: 1
Toshio Yamagishi
Metrics
H-Index
i10 Index
Citation Counts
75
144
27,849
psychology
sociology
behavioral economics
Rankings
Ranking Based On Selection: 2
Yuri Miyamoto
Metrics
H-Index
i10 Index
Citation Counts
37
59
7,850
Rankings
Ranking Based On Selection: 3
Kyoji Fukao (深尾京司)
Metrics
H-Index
i10 Index
Citation Counts
35
114
6,179
Rankings
Ranking Based On Selection: 4
Takashi Oshio
Metrics
H-Index
i10 Index
Citation Counts
33
70
3,337
Rankings
Ranking Based On Selection: 5
Ichiro Iwasaki
Metrics
H-Index
i10 Index
Citation Counts
31
78
3,658
Rankings
Ranking Based On Selection: 6
Byeongwoo Kang
Metrics
H-Index
i10 Index
Citation Counts
30
71
3,083
Rankings
Ranking Based On Selection: 7
Harry X. Wu
Metrics
H-Index
i10 Index
Citation Counts
28
62
2,853
Economic growth
Productivity
Chinese economy
Rankings
Ranking Based On Selection: 8
Masahiro Hori
Metrics
H-Index
i10 Index
Citation Counts
27
59
2,763
Rankings
Ranking Based On Selection: 9
Mamoru Komachi
Metrics
H-Index
i10 Index
Citation Counts
26
83
3,144
Computational Linguistics
Natural Language Processing
Machine Learning
Deep Learning
Rankings
Ranking Based On Selection: 10
Chihiro Shimizu
Metrics
H-Index
i10 Index
Citation Counts
25
52
2,169
Rankings
Ranking Based On Selection: 11
Hiroshi Ono
Metrics
H-Index
i10 Index
Citation Counts
23
29
4,840
sociology
labor economics
demography
statistics
Rankings
Ranking Based On Selection: 12
Toshimichi Otsubo
Metrics
H-Index
i10 Index
Citation Counts
23
35
1,666
Rankings
Ranking Based On Selection: 13
Hiroshi Sato
Metrics
H-Index
i10 Index
Citation Counts
23
44
2,465
Rankings
Ranking Based On Selection: 14
Hiroyuki Okamuro
Metrics
H-Index
i10 Index
Citation Counts
22
38
2,880
industrial organization
innovation
entrepreneurship
small business
Rankings
Ranking Based On Selection: 15
Jota Ishikawa
Metrics
H-Index
i10 Index
Citation Counts
22
44
1,883
Rankings
Ranking Based On Selection: 16
Tsuyoshi Numagami
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,790
Business Administration
Business Strategy
Methodology of Social Science
Rankings
Ranking Based On Selection: 17
Shinsuke Suzuki
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,860
Neuroscience
Decision Neuroscience
Social Neuroscience
Neuroeconomics
Rankings
Ranking Based On Selection: 18
Kenta Kobayashi
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,449
Rankings
Ranking Based On Selection: 19
Christina Ahmadjian
Metrics
H-Index
i10 Index
Citation Counts
19
23
3,661
Rankings
Ranking Based On Selection: 20
Kyoko Fukukawa
Metrics
H-Index
i10 Index
Citation Counts
18
21
2,463
Rankings
Ranking Based On Selection: 21
Ryo Kambayashi
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,200
Rankings
Ranking Based On Selection: 22
Yohei Yamamoto
Metrics
H-Index
i10 Index
Citation Counts
16
21
840
Rankings
Ranking Based On Selection: 23
Masato Sasaki
Metrics
H-Index
i10 Index
Citation Counts
16
23
923
Rankings
Ranking Based On Selection: 24
Iichiro Uesugi
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,303
Banking and finance
Small and medium-sized enterprises
Japanese economy
Rankings
Ranking Based On Selection: 25
Kentaro Nakajima|中島賢太郎
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,104
Rankings
Ranking Based On Selection: 26
Yukinobu Kitamura
Metrics
H-Index
i10 Index
Citation Counts
15
18
782
Rankings
Ranking Based On Selection: 27
Emiko Usui
Metrics
H-Index
i10 Index
Citation Counts
14
16
484
Rankings
Ranking Based On Selection: 28
Yukihiro Yasuda
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,123
Corporate Finance、金融論、コーポレート・ファイナンス
Rankings
Ranking Based On Selection: 29
Chiaki Moriguchi
Metrics
H-Index
i10 Index
Citation Counts
13
18
1,050
economic history
comparative institutional analysis
Rankings
Ranking Based On Selection: 30
Yoshitaka Saiki
Metrics
H-Index
i10 Index
Citation Counts
13
17
532
Dynamical System
Chaos
Fluid Mechanics
Macroeconomics
Machine learning
Rankings
Ranking Based On Selection: 31
Tokuo Iwaisako
Metrics
H-Index
i10 Index
Citation Counts
13
15
719
Rankings
Ranking Based On Selection: 32
Masaru Karube
Metrics
H-Index
i10 Index
Citation Counts
13
13
559
Rankings
Ranking Based On Selection: 33
Masaaki Kuboniwa
Metrics
H-Index
i10 Index
Citation Counts
13
20
676
Comparative economics
Russian economy
input-output analysis
Rankings
Ranking Based On Selection: 34
James Routledge
Metrics
H-Index
i10 Index
Citation Counts
12
16
1,175
Rankings
Ranking Based On Selection: 35
Daisuke Miyakawa
Metrics
H-Index
i10 Index
Citation Counts
12
13
843
Firm dynamics
financial intermediary
transaction network
fixed-income securities
machine learning
Rankings
Ranking Based On Selection: 36
Hidenobu Okuda
Metrics
H-Index
i10 Index
Citation Counts
12
17
552
Rankings
Ranking Based On Selection: 37
Toshihiko Kato
Metrics
H-Index
i10 Index
Citation Counts
12
15
565
Rankings
Ranking Based On Selection: 38
Atsushi Ohyama
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,029
Rankings
Ranking Based On Selection: 39
Hiroshi Daisaka
Metrics
H-Index
i10 Index
Citation Counts
11
15
804
Rankings
Ranking Based On Selection: 40
Makoto Nakano
Metrics
H-Index
i10 Index
Citation Counts
11
13
858
Rankings
Ranking Based On Selection: 41
Hironori Fukukawa
Metrics
H-Index
i10 Index
Citation Counts
11
12
491
Rankings
Ranking Based On Selection: 42
Yaichi Aoshima
Metrics
H-Index
i10 Index
Citation Counts
11
18
551
Rankings
Ranking Based On Selection: 43
Mari Tanaka
Metrics
H-Index
i10 Index
Citation Counts
10
11
481
Development economics
Labor economics
International economics
Rankings
Ranking Based On Selection: 44
Keiichi Satoh(佐藤圭一)
Metrics
H-Index
i10 Index
Citation Counts
10
10
398
Rankings
Ranking Based On Selection: 45
Naoto Matsuda|松田 尚人
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,917
経営学、労働衛生学、神経科学、神経学
Rankings
Ranking Based On Selection: 46
Katsushi Suzuki
Metrics
H-Index
i10 Index
Citation Counts
10
10
439
Rankings
Ranking Based On Selection: 47
Kazuhiko Ohashi
Metrics
H-Index
i10 Index
Citation Counts
10
11
526
Rankings
Ranking Based On Selection: 48
Tohru Yoshioka-Kobayashi|吉岡(小林)徹
Metrics
H-Index
i10 Index
Citation Counts
10
10
256
Innovation management
Innovation policy
design patent analysis
Rankings
Ranking Based On Selection: 49
Takashi Kano
Metrics
H-Index
i10 Index
Citation Counts
10
11
542
Rankings
Ranking Based On Selection: 50
Haruaki Fukuda
Metrics
H-Index
i10 Index
Citation Counts
10
10
387
Rankings
Ranking Based On Selection: 51
Hiroaki Hata
Metrics
H-Index
i10 Index
Citation Counts
10
10
344
確率制御、数理ファイナンス
Rankings
Ranking Based On Selection: 52
Jun Akamine
Metrics
H-Index
i10 Index
Citation Counts
10
10
335
Anthropology of Food
Wildlife Conservation
Southeast Asian Studies
Rankings
Ranking Based On Selection: 53
Yuichi Washida
Metrics
H-Index
i10 Index
Citation Counts
10
10
326
Rankings
Ranking Based On Selection: 54
Thomas Rouyard
Metrics
H-Index
i10 Index
Citation Counts
9
8
227
Global health
Health policy
Behavioural science
Rankings
Ranking Based On Selection: 55
Hamza Umer
Metrics
H-Index
i10 Index
Citation Counts
9
8
187
Experimental Economics
Applied Microeconomics
Rankings
Ranking Based On Selection: 56
Toyohiko Hachiya
Metrics
H-Index
i10 Index
Citation Counts
9
9
332
Rankings
Ranking Based On Selection: 57
Akitoshi Ito
Metrics
H-Index
i10 Index
Citation Counts
9
9
548
Empirical finance
corporate governance
corporate finance
art investment
Rankings
Ranking Based On Selection: 58
Hidetoshi Nakagawa
Metrics
H-Index
i10 Index
Citation Counts
9
7
244
Rankings
Ranking Based On Selection: 59
Susumu Sato
Metrics
H-Index
i10 Index
Citation Counts
8
8
296
Industrial Organization
Rankings
Ranking Based On Selection: 60
Reo Takaku
Metrics
H-Index
i10 Index
Citation Counts
8
7
399
Rankings
Ranking Based On Selection: 61
Masatomo Suzuki
Metrics
H-Index
i10 Index
Citation Counts
8
7
177
Housing
Real Estate
City Planning
Urban Economics
Rankings
Ranking Based On Selection: 62
Ryo Jinnai|陣内 了
Metrics
H-Index
i10 Index
Citation Counts
8
7
346
Rankings
Ranking Based On Selection: 63
Hiromi Kamata
Metrics
H-Index
i10 Index
Citation Counts
8
8
345
Rankings
Ranking Based On Selection: 64
Mikiharu Noma 野間幹晴
Metrics
H-Index
i10 Index
Citation Counts
8
7
257
Rankings
Ranking Based On Selection: 65
Seiichi Inagaki
Metrics
H-Index
i10 Index
Citation Counts
8
6
154
Economic Statistics
Economic Policy
Fiscal Studies
Finance Theory
Rankings
Ranking Based On Selection: 66
Kensuke Teshima
Metrics
H-Index
i10 Index
Citation Counts
7
7
617
Rankings
Ranking Based On Selection: 67
Kyle Higham|Kyle William Higham
Metrics
H-Index
i10 Index
Citation Counts
7
7
378
Innovation
Complex Systems
Patents
Computational Social Science
Rankings
Ranking Based On Selection: 68
Jinju Lee
Metrics
H-Index
i10 Index
Citation Counts
7
6
274
Alliance Portfolio
K-Pop
eSports
Rankings
Ranking Based On Selection: 69
Naoki Wakamori
Metrics
H-Index
i10 Index
Citation Counts
7
6
249
Industrial Organization
Applied Microeconomics
Financial Economics
Rankings
Ranking Based On Selection: 70
Katsutoshi Shinohara
Metrics
H-Index
i10 Index
Citation Counts
7
6
157
Rankings
Ranking Based On Selection: 71
Taro Kamioka
Metrics
H-Index
i10 Index
Citation Counts
7
5
229
Digital Transformation
Big Data Analytics
CDO (Chief Digital Officer)
Rankings
Ranking Based On Selection: 72
Atsushi Yamagishi
Metrics
H-Index
i10 Index
Citation Counts
7
3
124
Urban Economics
Spatial Economics
Labor Economics
Public Economics
Japanese Economy
Rankings
Ranking Based On Selection: 73
Takeshi Matsui
Metrics
H-Index
i10 Index
Citation Counts
7
6
332
marketing
consumer culture
consumer behavior
Rankings
Ranking Based On Selection: 74
Tetsuyuki Kagaya
Metrics
H-Index
i10 Index
Citation Counts
7
2
206
Rankings
Ranking Based On Selection: 75
Masaru Konishi
Metrics
H-Index
i10 Index
Citation Counts
7
6
786
Rankings
Ranking Based On Selection: 76
Manabu Eto ( 江藤 学 )
Metrics
H-Index
i10 Index
Citation Counts
7
6
233
Standardization Innovation Policy making
Rankings
Ranking Based On Selection: 77
猪飼周平
Metrics
H-Index
i10 Index
Citation Counts
7
4
233
social policy
health care
history
medicine
Rankings
Ranking Based On Selection: 78
堀雅博
Metrics
H-Index
i10 Index
Citation Counts
7
6
163
実証経済学、日本経済
Rankings
Ranking Based On Selection: 79
Takuma Kochiyama
Metrics
H-Index
i10 Index
Citation Counts
6
3
95
Rankings
Ranking Based On Selection: 80
Tomoki Kawahira
Metrics
H-Index
i10 Index
Citation Counts
6
3
99
Complex Analysis
Dynamical Systems
Rankings
Ranking Based On Selection: 81
Rankings
Ranking Based On Selection: 82
Mioko Sudo
Metrics
H-Index
i10 Index
Citation Counts
5
3
90
Rankings
Ranking Based On Selection: 83
Hiroyuki Fukuchi
Metrics
H-Index
i10 Index
Citation Counts
5
5
104
strategic management
marketing management
Rankings
Ranking Based On Selection: 84
Masao Kumamoto
Metrics
H-Index
i10 Index
Citation Counts
5
3
68
Rankings
Ranking Based On Selection: 85
Shoya Ishimaru
Metrics
H-Index
i10 Index
Citation Counts
5
3
56
Rankings
Ranking Based On Selection: 86
Toshiki Honda
Metrics
H-Index
i10 Index
Citation Counts
5
3
221
Rankings
Ranking Based On Selection: 87
Hisashi Nakamura
Metrics
H-Index
i10 Index
Citation Counts
5
2
116
Risk management
Asset pricing
Rankings
Ranking Based On Selection: 88
Daisuke Yokouchi
Metrics
H-Index
i10 Index
Citation Counts
5
1
43
Rankings
Ranking Based On Selection: 89
Masatoshi Fujiwara
Metrics
H-Index
i10 Index
Citation Counts
5
0
72
Rankings
Ranking Based On Selection: 90
Takumi Tagashira
Metrics
H-Index
i10 Index
Citation Counts
4
3
143
Rankings
Ranking Based On Selection: 91
Takaaki Koike
Metrics
H-Index
i10 Index
Citation Counts
4
3
66
Quantitative Risk Management
Statistics
Actuarial Science
Rankings
Ranking Based On Selection: 92
Hayato Nishi|西颯人
Metrics
H-Index
i10 Index
Citation Counts
4
2
51
Urban Analysis
Spatial Statistics
Housing Economics
Rankings
Ranking Based On Selection: 93
Masayuki Sawada
Metrics
H-Index
i10 Index
Citation Counts
4
1
100
Rankings
Ranking Based On Selection: 94
Haitao Cheng
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
Rankings
Ranking Based On Selection: 95
Takashi Sasaki
Metrics
H-Index
i10 Index
Citation Counts
4
0
44
Rankings
Ranking Based On Selection: 96
Akihiro Koido
Metrics
H-Index
i10 Index
Citation Counts
4
4
131
Rankings
Ranking Based On Selection: 97
Kan Takeuchi
Metrics
H-Index
i10 Index
Citation Counts
4
3
282
Experimental Economics
Behavioral Economics
Rankings
Ranking Based On Selection: 98
Susumu Nagayama
Metrics
H-Index
i10 Index
Citation Counts
4
2
71
creativity
concept
well-being
computational social science
Rankings
Ranking Based On Selection: 99
Wataru Uehara
Metrics
H-Index
i10 Index
Citation Counts
4
2
60
Rankings
Ranking Based On Selection: 100
Nobuhiro Nakamura
Metrics
H-Index
i10 Index
Citation Counts
4
1
54