World Scientist and University Rankings 2025
Japan Law 77 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 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA 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: 1
Gravitation
Black Holes
Gravitational Waves
Metrics
H-Index
i10 Index
Citation Counts
64
144
19,541
* Total H IndexRankings
Ranking Based On Selection: 2
DAOs
Fintech
Data
Japan
Metrics
H-Index
i10 Index
Citation Counts
23
49
2,372
* Total H IndexRankings
Ranking Based On Selection: 3
Information Retrieval
Natural Language Processing
Artificial Intelligence & Law
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,733
* Total H IndexRankings
Ranking Based On Selection: 4
Transitional Justice
Human Rights
International Criminal Justice
Japan
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,512
* Total H IndexRankings
Ranking Based On Selection: 5
algorithmic fairness
anti-discrimination law
causal inference
Metrics
H-Index
i10 Index
Citation Counts
15
22
2,993
* Total H IndexRankings
Ranking Based On Selection: 6
paleolimnology
paleoecology
aquatic ecology
Metrics
H-Index
i10 Index
Citation Counts
15
18
634
* Total H IndexRankings
Ranking Based On Selection: 7
Society and Environment
Metrics
H-Index
i10 Index
Citation Counts
13
16
988
* Total H IndexRankings
Ranking Based On Selection: 8
Legal AI
Legal Engineering
Legal Intelligence
RegTech
AI and Law
Metrics
H-Index
i10 Index
Citation Counts
12
16
485
* Total H IndexRankings
Ranking Based On Selection: 9
Social Justice Education
Intergroup/Interfaith Dialogue
Religious Diversity
Critical Religious Identity Studies
Higher Educa
Metrics
H-Index
i10 Index
Citation Counts
12
13
423
* Total H IndexRankings
Ranking Based On Selection: 10
AI & Law
Social Robotics
ELSI
Law and Technology
Standardization
Metrics
H-Index
i10 Index
Citation Counts
11
13
476
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* Total H IndexRankings
Ranking Based On Selection: 11
law
Metrics
H-Index
i10 Index
Citation Counts
10
10
328
* Total H IndexRankings
Ranking Based On Selection: 12
CLIL
History Education
International Posture
Japanese history
East Asian History
Metrics
H-Index
i10 Index
Citation Counts
9
9
267
* Total H IndexRankings
Ranking Based On Selection: 13
international political economy
Japanese political economy
politics of East Asia
Metrics
H-Index
i10 Index
Citation Counts
9
9
494
* Total H IndexRankings
Ranking Based On Selection: 14
Competition Law
Law and Culture
Algorithims and Law
Autonomous Vehicles
Metrics
H-Index
i10 Index
Citation Counts
8
6
253
* Total H IndexRankings
Ranking Based On Selection: 15
Statistics
economics
psychology
criminology
organizational behavior
Metrics
H-Index
i10 Index
Citation Counts
8
6
301
* Total H IndexRankings
Ranking Based On Selection: 16
comparative law
Metrics
H-Index
i10 Index
Citation Counts
7
0
151
* Total H IndexRankings
Ranking Based On Selection: 17
tax law
租税法
Metrics
H-Index
i10 Index
Citation Counts
7
5
237
* Total H IndexRankings
Ranking Based On Selection: 18
Comparative Politics
Comparative political economy
Welfare State
Metrics
H-Index
i10 Index
Citation Counts
7
4
192
* Total H IndexRankings
Ranking Based On Selection: 19
Diritto comparato
arbitrato
ADR
diritto giapponese
Metrics
H-Index
i10 Index
Citation Counts
6
6
179
* Total H IndexRankings
Ranking Based On Selection: 20
Antitrust law
Competition law
Intellectual property
Metrics
H-Index
i10 Index
Citation Counts
6
4
102
* Total H IndexRankings
Ranking Based On Selection: 21
Intellectual Property Law
Pattern Classification
Neural Network
Artificial Intelligence
Learning Support
Metrics
H-Index
i10 Index
Citation Counts
6
2
171
* Total H IndexRankings
Ranking Based On Selection: 22
International Political Economy
Global Environmental Governance
Environmental Policy
Metrics
H-Index
i10 Index
Citation Counts
5
4
130
* Total H IndexRankings
Ranking Based On Selection: 23
international law
Metrics
H-Index
i10 Index
Citation Counts
5
3
98
* Total H IndexRankings
Ranking Based On Selection: 24
Health Law
Bioethics
Medical Research
Oncology
Metrics
H-Index
i10 Index
Citation Counts
5
4
475
* Total H IndexRankings
Ranking Based On Selection: 25
Equity and social justice in education
citizenship education
human rights
Metrics
H-Index
i10 Index
Citation Counts
5
3
76
Hiroyuki Nakano
Ryukoku University
Kyoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
144
19,541
Gravitation
Black Holes
Gravitational Waves
Information Retrieval
Natural Language Processing
Artificial Intelligence & Law
Christopher K Lamont
Tokyo International University
Kawagoe, Japan
Metrics
H-Index
i10-Index
Citation Counts
17
24
1,512
Transitional Justice
Human Rights
International Criminal Justice
Japan
algorithmic fairness
anti-discrimination law
causal inference
Narumi Tsugeki
Matsuyama University
Matsuyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
15
18
634
paleolimnology
paleoecology
aquatic ecology
Ahmad Dhiaulhaq
Research Institute for Humanity and Nature
Al-Qadisiyah, Japan
Metrics
H-Index
i10-Index
Citation Counts
13
16
988
Nguyen Ha Thanh
National Institute of Informatics, Japan
Chiyoda City, Japan
Metrics
H-Index
i10-Index
Citation Counts
12
16
485
Legal AI
Legal Engineering
Legal Intelligence
RegTech
AI and Law
Social Justice Education
Intergroup/Interfaith Dialogue
Religious Diversity
Critical Religious Identity Studies
Higher Educa
AI & Law
Social Robotics
ELSI
Law and Technology
Standardization
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!
CLIL
History Education
International Posture
Japanese history
East Asian History
international political economy
Japanese political economy
politics of East Asia
Steven Van Uytsel
Kyushu University
Fukuoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
8
6
253
Competition Law
Law and Culture
Algorithims and Law
Autonomous Vehicles
Kanazawa Yuichiro
University of Tsukuba
Tsukuba, Japan
Metrics
H-Index
i10-Index
Citation Counts
8
6
301
Statistics
economics
psychology
criminology
organizational behavior
Yoshihiro Masui|増井良啓
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
7
5
237
Takeshi Hieda
Metrics
H-Index
i10-Index
Citation Counts
7
4
192
Comparative Politics
Comparative political economy
Welfare State
Giorgio Fabio Colombo
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
6
6
179
Diritto comparato
arbitrato
ADR
diritto giapponese
Antitrust law
Competition law
Intellectual property
Hiroshi Murai
Yamaguchi University
Yamaguchi, Japan
Metrics
H-Index
i10-Index
Citation Counts
6
2
171
Intellectual Property Law
Pattern Classification
Neural Network
Artificial Intelligence
Learning Support
International Political Economy
Global Environmental Governance
Environmental Policy
Health Law
Bioethics
Medical Research
Oncology
Kitayama Yuka
Metrics
H-Index
i10-Index
Citation Counts
5
3
76
Equity and social justice in education
citizenship education
human rights