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" (870,053 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: 2
Toshihiko Torigoe
Cancer Immunology
Immunotherapy
Pathology
Oncology
Metrics
H-Index
i10 Index
Citation
67
281
19,718
* Rankings
Ranking Based On Selection: 3
Nakase H
Inflammatory bowel disease
Metrics
H-Index
i10 Index
Citation
61
249
16,442
* Rankings
Ranking Based On Selection: 7
Toshihiro Mitaka
Liver
stem/progenitor cells
liver regeneration
Metrics
H-Index
i10 Index
Citation
44
106
5,399
* Rankings
Ranking Based On Selection: 9
Tomoyuki Suzuki
anterior cruciate ligament
meniscus
osteotomy
sports
Metrics
H-Index
i10 Index
Citation
38
140
5,762

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* Rankings
Ranking Based On Selection: 12
Akiko Shiratsuchi
自然免疫,感染免疫,細胞貪食
Metrics
H-Index
i10 Index
Citation
33
66
4,862
* Rankings
Ranking Based On Selection: 14
Mitsuyo Kawaguchiya
S. aureus and S. pneumoniae
Metrics
H-Index
i10 Index
Citation
26
46
1,502
* Rankings
Ranking Based On Selection: 15
Tatsuya Sato
Mitochondrial function
Iron homeostasis
Electrogical physiology
Cardioprotection
Diabetic cardiomyopathy
Metrics
H-Index
i10 Index
Citation
23
41
1,920
* Rankings
Ranking Based On Selection: 16
Masayuki Koyama
pulmonary hypertension
cardiomyopathy
FABP4
Metrics
H-Index
i10 Index
Citation
22
46
1,514
* Rankings
Ranking Based On Selection: 20
Fuminari Kaneko
NeuroRehabilitation
NeuroPhysiotherapy
SensoryMotor Neuroscience
Sports Neuroscience
Digital transformation
Metrics
H-Index
i10 Index
Citation
17
25
1,096
* Rankings
Ranking Based On Selection: 21
Daisuke Kyuno
Oncology
Surgery
Gastroenterology
cancer biology
Metrics
H-Index
i10 Index
Citation
16
21
851
* Rankings
Ranking Based On Selection: 27
Satoshi Katano
Cardiac Rehabilitation
Physical Therapy
Muscle Wasting & Cachexia
Heart Failure
Nutrition
Metrics
H-Index
i10 Index
Citation
11
13
375
* Rankings
Ranking Based On Selection: 28
Yuki Saito
Cellular Senescence
Regenerative Medicine
Musculoskeletal Disease
Chronic Inflammatory disease
Metrics
H-Index
i10 Index
Citation
11
12
819
* Rankings
Ranking Based On Selection: 29
Atsushi Saito
Pulmonary Alveolar Microlithiasis (肺胞微石症)
Surfactant protein A and D
Metrics
H-Index
i10 Index
Citation
10
10
370
* Rankings
Ranking Based On Selection: 30
Toshiyuki Sumi
肺癌、気管支喘息
Metrics
H-Index
i10 Index
Citation
10
10
285
* Rankings
Ranking Based On Selection: 37
田中豪一
cardiovascular psychophysiology
behavioral medicine
Metrics
H-Index
i10 Index
Citation
5
2
93
* Rankings
Ranking Based On Selection: 38
Ryo Numazawa
Heart failure
Exercise physiology
Metrics
H-Index
i10 Index
Citation
4
3
56
* Rankings
Ranking Based On Selection: 39
Kotaro Yamano
Physical Therapy Cardiac Rehabilitation Heart Failure Muscle Wasting Nutrition
Metrics
H-Index
i10 Index
Citation
4
3
54
Rankings
Ranking Based On Selection: 1
Tetsuji Miura
Metrics
H-Index
i10 Index
Citation Counts
72
253
29,546
Rankings
Ranking Based On Selection: 2
Toshihiko Torigoe
Metrics
H-Index
i10 Index
Citation Counts
67
281
19,718
Cancer Immunology
Immunotherapy
Pathology
Oncology
Rankings
Ranking Based On Selection: 3
Nakase H
Metrics
H-Index
i10 Index
Citation Counts
61
249
16,442
Inflammatory bowel disease
Rankings
Ranking Based On Selection: 4
渡辺敦 Atsushi Watanabe
Metrics
H-Index
i10 Index
Citation Counts
54
292
11,559
Rankings
Ranking Based On Selection: 5
Yasushi Sasaki
Metrics
H-Index
i10 Index
Citation Counts
52
97
8,006
Rankings
Ranking Based On Selection: 6
Yoshihiko Hirohashi
Metrics
H-Index
i10 Index
Citation Counts
49
153
8,056
Rankings
Ranking Based On Selection: 7
Toshihiro Mitaka
Metrics
H-Index
i10 Index
Citation Counts
44
106
5,399
Liver
stem/progenitor cells
liver regeneration
Rankings
Ranking Based On Selection: 8
Michiaki Yamakage
Metrics
H-Index
i10 Index
Citation Counts
43
145
6,395
Rankings
Ranking Based On Selection: 9
Tomoyuki Suzuki
Metrics
H-Index
i10 Index
Citation Counts
38
140
5,762
anterior cruciate ligament
meniscus
osteotomy
sports
Rankings
Ranking Based On Selection: 10
Hirofumi Matsumura
Metrics
H-Index
i10 Index
Citation Counts
38
84
4,760

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Akihiro Sakurai
Metrics
H-Index
i10 Index
Citation Counts
37
88
6,544
Rankings
Ranking Based On Selection: 12
Akiko Shiratsuchi
Metrics
H-Index
i10 Index
Citation Counts
33
66
4,862
自然免疫,感染免疫,細胞貪食
Rankings
Ranking Based On Selection: 13
Iyama Satoshi
Metrics
H-Index
i10 Index
Citation Counts
32
68
4,828
Rankings
Ranking Based On Selection: 14
Mitsuyo Kawaguchiya
Metrics
H-Index
i10 Index
Citation Counts
26
46
1,502
S. aureus and S. pneumoniae
Rankings
Ranking Based On Selection: 15
Tatsuya Sato
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,920
Mitochondrial function
Iron homeostasis
Electrogical physiology
Cardioprotection
Diabetic cardiomyopathy
Rankings
Ranking Based On Selection: 16
Masayuki Koyama
Metrics
H-Index
i10 Index
Citation Counts
22
46
1,514
Rankings
Ranking Based On Selection: 17
Takako S Chikenji
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,793
Rankings
Ranking Based On Selection: 18
Rina Takamiya
Metrics
H-Index
i10 Index
Citation Counts
20
28
2,011
Rankings
Ranking Based On Selection: 19
Takumi Konno
Metrics
H-Index
i10 Index
Citation Counts
17
30
903
Rankings
Ranking Based On Selection: 20
Fuminari Kaneko
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,096
NeuroRehabilitation
NeuroPhysiotherapy
SensoryMotor Neuroscience
Sports Neuroscience
Digital transformation
Rankings
Ranking Based On Selection: 21
Daisuke Kyuno
Metrics
H-Index
i10 Index
Citation Counts
16
21
851
Rankings
Ranking Based On Selection: 22
Tasuku Mariya
Metrics
H-Index
i10 Index
Citation Counts
16
17
836
Rankings
Ranking Based On Selection: 23
Sugawara Kazuhiro
Metrics
H-Index
i10 Index
Citation Counts
16
24
838
Rankings
Ranking Based On Selection: 24
S Tange
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,179
Rankings
Ranking Based On Selection: 25
Endoh T
Metrics
H-Index
i10 Index
Citation Counts
14
19
965
Rankings
Ranking Based On Selection: 26
Izaya Ogon
Metrics
H-Index
i10 Index
Citation Counts
13
18
512
Rankings
Ranking Based On Selection: 27
Satoshi Katano
Metrics
H-Index
i10 Index
Citation Counts
11
13
375
Cardiac Rehabilitation
Physical Therapy
Muscle Wasting & Cachexia
Heart Failure
Nutrition
Rankings
Ranking Based On Selection: 28
Yuki Saito
Metrics
H-Index
i10 Index
Citation Counts
11
12
819
Cellular Senescence
Regenerative Medicine
Musculoskeletal Disease
Chronic Inflammatory disease
Rankings
Ranking Based On Selection: 29
Atsushi Saito
Metrics
H-Index
i10 Index
Citation Counts
10
10
370
Pulmonary Alveolar Microlithiasis (肺胞微石症)
Surfactant protein A and D
Rankings
Ranking Based On Selection: 30
Toshiyuki Sumi
Metrics
H-Index
i10 Index
Citation Counts
10
10
285
肺癌、気管支喘息
Rankings
Ranking Based On Selection: 31
Yuzuru Sakakibara
Metrics
H-Index
i10 Index
Citation Counts
9
9
253
Rankings
Ranking Based On Selection: 32
Keitaro Yoshida
Metrics
H-Index
i10 Index
Citation Counts
7
5
352
Rankings
Ranking Based On Selection: 33
Hirohito Sugawara
Metrics
H-Index
i10 Index
Citation Counts
7
5
214
Rankings
Ranking Based On Selection: 34
Yoichi Katayama
Metrics
H-Index
i10 Index
Citation Counts
7
5
167
Rankings
Ranking Based On Selection: 35
Mitsuhiro Nakanishi
Metrics
H-Index
i10 Index
Citation Counts
7
4
258
Rankings
Ranking Based On Selection: 36
Sithumini Mw Lokupathirage
Metrics
H-Index
i10 Index
Citation Counts
6
3
79
Rankings
Ranking Based On Selection: 37
田中豪一
Metrics
H-Index
i10 Index
Citation Counts
5
2
93
cardiovascular psychophysiology
behavioral medicine
Rankings
Ranking Based On Selection: 38
Ryo Numazawa
Metrics
H-Index
i10 Index
Citation Counts
4
3
56
Heart failure
Exercise physiology
Rankings
Ranking Based On Selection: 39
Kotaro Yamano
Metrics
H-Index
i10 Index
Citation Counts
4
3
54
Physical Therapy Cardiac Rehabilitation Heart Failure Muscle Wasting Nutrition
Rankings
Ranking Based On Selection: 40
Atsuo Togashi
Metrics
H-Index
i10 Index
Citation Counts
4
1
103
Rankings
Ranking Based On Selection: 41
Ryuta Nakashima
Metrics
H-Index
i10 Index
Citation Counts
2
1
37
Rankings
Ranking Based On Selection: 42
Tsuyoshi Asari
Metrics
H-Index
i10 Index
Citation Counts
2
0
19
Rankings
Ranking Based On Selection: 43
大黒浩
Metrics
H-Index
i10 Index
Citation Counts
2
0
35