World Scientist and University Rankings 2025

Japan Law 83 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Jan 30, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 51
Ryo Shimanami
intellectual property law
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
* Total H IndexRankings
Ranking Based On Selection: 52
Mari Aburamoto
Contemporary Russian Politics
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
* Total H IndexRankings
Ranking Based On Selection: 53
Tomohiko Kobayashi
international trade law
relationship between international and domestic laws
Metrics
H-Index
i10 Index
Citation Counts
3
0
27
* Total H IndexRankings
Ranking Based On Selection: 55
Satoshi Hashimoto
法律学、情報学
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
* Total H IndexRankings
Ranking Based On Selection: 56
Masamichi Yamamoto
Business Law
International Business Law
Securities Regulation
Metrics
H-Index
i10 Index
Citation Counts
3
0
11
* Total H IndexRankings
Ranking Based On Selection: 59
Kentaro Fujikawa
International Politics
Comparative Politics
International Law
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
* Total H IndexRankings
Ranking Based On Selection: 60
Megumi Ochi
International Criminal Justice (International Law
International Organizations
Peace and Conflict Studies)
Metrics
H-Index
i10 Index
Citation Counts
2
1
20

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* Total H IndexRankings
Ranking Based On Selection: 62
Elnur Karimov
Intellectual Property Law
Traditional Knowledge
Genetic Resources
Biopiracy
Dispute Settlement
Metrics
H-Index
i10 Index
Citation Counts
2
0
18
* Total H IndexRankings
Ranking Based On Selection: 63
Fajar Ajie Setiawan
International Environmental Law
Basel Convention
Environmental Governance
Circular Economy
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
* Total H IndexRankings
Ranking Based On Selection: 64
Nausheen Atta
rule of law and environmental sustainability
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
* Total H IndexRankings
Ranking Based On Selection: 65
Keigo Fuchi|渕圭吾
Public Law
Land Use
Comparative Law
Constitutional Law
Taxation
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
* Total H IndexRankings
Ranking Based On Selection: 66
Hiroyuki Watanabe
corporate law
securities law
finance law
trust law
japanese law
Metrics
H-Index
i10 Index
Citation Counts
2
2
36
* Total H IndexRankings
Ranking Based On Selection: 67
Pascal Soepper
Legal Philosophy
Ethics
Crowdfunding
Data Protection
Privacy
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
* Total H IndexRankings
Ranking Based On Selection: 68
Yoshii, Senshu
Law Sociology
Law Anthropology
Human Rights
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
* Total H IndexRankings
Ranking Based On Selection: 69
Yoshimichi Ishikawa
International Economic Law
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
* Total H IndexRankings
Ranking Based On Selection: 71
亀井 源太郎 / Kamei, Gentaro
刑法、刑事訴訟法 / Criminal Law and Procedure
Metrics
H-Index
i10 Index
Citation Counts
1
0
13
* Total H IndexRankings
Ranking Based On Selection: 73
Raymond Andaya|Raymond Mendoza Andaya, R Andaya, RM Andaya
civilian protection
global civil society
transitional justice
Philippines
Southeast Asia
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
* Total H Index Rankings
Rankings
Ranking Based On Selection: 51
Ryo Shimanami
Metrics
H-Index
i10-Index
Citation Counts
3
1
31
* Total H Index Rankings
Rankings
Ranking Based On Selection: 52
Mari Aburamoto
Metrics
H-Index
i10-Index
Citation Counts
3
1
24
* Total H Index Rankings
Rankings
Ranking Based On Selection: 53
Tomohiko Kobayashi
Metrics
H-Index
i10-Index
Citation Counts
3
0
27
international trade law
relationship between international and domestic laws
* Total H Index Rankings
Rankings
Ranking Based On Selection: 54
Isabelle Giraudou
Metrics
H-Index
i10-Index
Citation Counts
3
0
21
* Total H Index Rankings
Rankings
Ranking Based On Selection: 55
Satoshi Hashimoto
Metrics
H-Index
i10-Index
Citation Counts
3
0
21
* Total H Index Rankings
Rankings
Ranking Based On Selection: 56
Masamichi Yamamoto
Metrics
H-Index
i10-Index
Citation Counts
3
0
11
Business Law
International Business Law
Securities Regulation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 57
Alison Xu
Metrics
H-Index
i10-Index
Citation Counts
2
1
65
* Total H Index Rankings
Rankings
Ranking Based On Selection: 58
Sean Mcginty
Metrics
H-Index
i10-Index
Citation Counts
2
1
27
* Total H Index Rankings
Rankings
Ranking Based On Selection: 59
Kentaro Fujikawa
Metrics
H-Index
i10-Index
Citation Counts
2
1
22
International Politics
Comparative Politics
International Law
* Total H Index Rankings
Rankings
Ranking Based On Selection: 60
Megumi Ochi
Metrics
H-Index
i10-Index
Citation Counts
2
1
20
International Criminal Justice (International Law
International Organizations
Peace and Conflict Studies)

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* Total H Index Rankings
Rankings
Ranking Based On Selection: 61
Takayuki Nagato
Metrics
H-Index
i10-Index
Citation Counts
2
1
14
* Total H Index Rankings
Rankings
Ranking Based On Selection: 62
Elnur Karimov
Metrics
H-Index
i10-Index
Citation Counts
2
0
18
Intellectual Property Law
Traditional Knowledge
Genetic Resources
Biopiracy
Dispute Settlement
* Total H Index Rankings
Rankings
Ranking Based On Selection: 63
Fajar Ajie Setiawan
Metrics
H-Index
i10-Index
Citation Counts
2
0
13
International Environmental Law
Basel Convention
Environmental Governance
Circular Economy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 64
Nausheen Atta
Hiroshima University Higashihiroshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
2
0
9
rule of law and environmental sustainability
* Total H Index Rankings
Rankings
Ranking Based On Selection: 65
Keigo Fuchi|渕圭吾
Metrics
H-Index
i10-Index
Citation Counts
2
0
7
Public Law
Land Use
Comparative Law
Constitutional Law
Taxation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 66
Hiroyuki Watanabe
Metrics
H-Index
i10-Index
Citation Counts
2
2
36
corporate law
securities law
finance law
trust law
japanese law
* Total H Index Rankings
Rankings
Ranking Based On Selection: 67
Pascal Soepper
Metrics
H-Index
i10-Index
Citation Counts
2
0
10
Legal Philosophy
Ethics
Crowdfunding
Data Protection
Privacy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 68
Yoshii, Senshu
Metrics
H-Index
i10-Index
Citation Counts
2
0
9
Law Sociology
Law Anthropology
Human Rights
* Total H Index Rankings
Rankings
Ranking Based On Selection: 69
Yoshimichi Ishikawa
Metrics
H-Index
i10-Index
Citation Counts
2
0
9
* Total H Index Rankings
Rankings
Ranking Based On Selection: 70
Eduardo Mesquita Kobayashi
Metrics
H-Index
i10-Index
Citation Counts
2
0
8
* Total H Index Rankings
Rankings
Ranking Based On Selection: 71
亀井 源太郎 / Kamei, Gentaro
Metrics
H-Index
i10-Index
Citation Counts
1
0
13
刑法、刑事訴訟法 / Criminal Law and Procedure
* Total H Index Rankings
Rankings
Ranking Based On Selection: 72
江藤隆之|Takahiro Eto
Metrics
H-Index
i10-Index
Citation Counts
1
0
6
Criminal law
Spanish law
Legal history
* Total H Index Rankings
Rankings
Ranking Based On Selection: 73
Raymond Andaya|Raymond Mendoza Andaya, R Andaya, RM Andaya
Metrics
H-Index
i10-Index
Citation Counts
1
0
5
civilian protection
global civil society
transitional justice
Philippines
Southeast Asia