The University of Tokyo (UTokyo)

東京大学

Japan

Time frame: 1 June 2025 - 30 May 2026

Profile

The Nature Index tracks primary research articles from 178 applied, health, natural and social sciences journals, across many different publishers, chosen by an independent group of researchers. The Nature Index provides absolute Count of primary research articles and fractional Share counts of author contribution to articles. The positions in the table below reflect The University of Tokyo (UTokyo)'s position overall, domestically, within their sector, and in various subject areas based on their Share. Each position links to the corresponding table where The University of Tokyo (UTokyo) is listed.

Position by research output Share

Global Japan
Overall 28 1
Academic 24 1

Position by research output Share in subject areas

Global Japan
Applied sciences 45 1
Health sciences 79 1
Natural sciences 16 1
Biological sciences 34 1
Chemistry 37 2
Earth & environmental sciences 27 1
Physical sciences 9 1
Social sciences 108 1

Research

The University of Tokyo (UTokyo) has the following research output in the current window (1 June 2025 - 30 May 2026) of the Nature Index. Click on Count to view a list of articles representing the corresponding Share value.

Overall research output

Count Share
Overall 1604 538.56

Overall Count and Share for 'The University of Tokyo (UTokyo)' based on the 12-month time frame mentioned above.

View all articles

Research outputs by subject area

Note: Natural sciences includes biological sciences, chemistry, Earth & environmental sciences and physical sciences.
Subject Count Share
Applied sciences 284 117.03
Biological sciences 206 63.30
Chemistry 249 110.78
Earth & environmental sciences 123 39.88
Health sciences 238 64.40
Physical sciences 478 135.01
Social sciences 26 8.17

Note: Hover over the donut graph to view the Share for each subject.

Leading research topics

In the Current Index (12-month rolling window), The University of Tokyo (UTokyo) published the most articles in these research topics. Learn more about Nature Research Intelligence Topics.
Topics Count Share
Quantum Physics 110 45.89
Particle and High Energy Physics 143 37.09
Macromolecular and Materials Chemistry 77 30.86
Organic Chemistry 58 30.40
Astronomical Sciences 145 22.45
Biochemistry and Cell Biology 51 21.48
Physical Chemistry 50 20.87
Materials Engineering 32 17.26

View all topics

Share output for the past 5 years

Subject area or journal group 2021 2022 2023 2024 2025
Overall 451 401 392 484 530
Applied sciences 63 60 61 113 0
Health sciences 51 65 49 49 0
Natural sciences 336 275 281 310 0
Biological sciences 60 62 52 54 0
Chemistry 106 86 90 110 113
Earth & environmental sciences 36 26 31 33 0
Physical sciences 135 101 108 113 0
Social sciences 1 2 2 11 0
Nature & Science 11 11 8 12 10

Institution benchmarking

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Collaboration

Nature Index collaborations highlight fruitful collaborations that lead to high quality research around the world. A collaboration can be between any two institutions or locations co-authoring at least one article in the journals tracked by the Nature Index. The collaboration score between two institutions is the sum of each of their Shares on the papers to which both have contributed. The table and charts below highlight the leading collaborators with The University of Tokyo (UTokyo).

International vs domestic collaboration by Share

Type Percentage
International (223 institutions) 20.2%
Domestic (324 institutions) 79.8%

Note: Hover over the pie chart to view the Share for each collaboration type.

Note: Hover over the graph to view collaboration by percentage of Share.

Top 5 domestic collaborators with The University of Tokyo (UTokyo) by Share

Collaborating institutions

Note: Hover over the bars to view details about each institution's Share.

Collaborating Institution Collaborators' Share Collaboration Score
RIKEN 73.27 / 56.00 129.26
Tohoku University 35.48 / 30.66 66.14
Institute of Science Tokyo (Science Tokyo) 40.18 / 24.35 64.53
Kyoto University 32.05 / 28.17 60.22
The University of Osaka (UOsaka) 28.37 / 26.45 54.83
Explore institution collaboration

Top 5 international collaborators with The University of Tokyo (UTokyo) by Share

Collaborating institutions

Note: Hover over the bars to view details about each institution's Share.

Collaborating Institution Collaborators' Share Total Share
French National Centre for Scientific Research (CNRS) 18.31 / 9.52 27.82
Chinese Academy of Sciences (CAS) 10.21 / 16.17 26.39
Max Planck Society 8.87 / 10.95 19.82
Harvard University 7.34 / 9.44 16.78
Shanghai Jiao Tong University (SJTU) 7.78 / 7.64 15.42
Explore institution collaboration

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Relationships

Affiliated institutions

The following affiliated institutions are wholly owned, operated, administered or contains research facilities for The University of Tokyo (UTokyo). All affiliations for an affiliated institution are credited to the institution to which it is affiliated. Each of the affiliated institutions listed below has its own research profile.

Affiliated joint institutions and consortia

Represents joint institutions and consortia for which the institution is designated as a partner institution. Each partner institution of a joint institution or consortium receives an equivalent Share for every affiliation in which the consortium is included.