University of Tsukuba

筑波大学

Japan

Time frame: 1 May 2025 - 30 April 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 University of Tsukuba's position overall, domestically, within their sector, and in various subject areas based on their Share. Each position links to the corresponding table where University of Tsukuba is listed.

Position by research output Share

Global Japan
Overall 423 11
Academic 376 9

Position by research output Share in subject areas

Global Japan
Applied sciences 504 14
Health sciences 282 6
Natural sciences 402 12
Biological sciences 287 10
Chemistry 486 20
Earth & environmental sciences 403 14
Physical sciences 359 16
Social sciences 1147 42

Research

University of Tsukuba has the following research output in the current window (1 May 2025 - 30 April 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 285 62.83

Overall Count and Share for 'University of Tsukuba' based on the 12-month time frame mentioned above.

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Research outputs by subject area

Note: Natural sciences includes biological sciences, chemistry, Earth & environmental sciences and physical sciences.
Subject Count Share
Applied sciences 43 10.11
Biological sciences 45 11.45
Chemistry 37 10.77
Earth & environmental sciences 14 3.94
Health sciences 55 17.70
Physical sciences 89 8.72
Social sciences 2 0.15

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

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Leading research topics

In the Current Index (12-month rolling window), University of Tsukuba published the most articles in these research topics. Learn more about Nature Research Intelligence Topics.

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Share output for the past 5 years

Subject area or journal group 2021 2022 2023 2024 2025
Overall 51 44 56 59 62
Applied sciences 7 4 6 12 8
Health sciences 9 10 11 13 15
Natural sciences 35 30 38 32 38
Biological sciences 8 8 8 6 10
Chemistry 16 14 20 13 13
Earth & environmental sciences 1 3 2 2 5
Physical sciences 10 5 9 11 10
Social sciences 0 0 1 2 0
Nature & Science 0 2 1 1 1

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 University of Tsukuba.

International vs domestic collaboration by Share

Type Percentage
International (37 institutions) 20.8%
Domestic (81 institutions) 79.2%

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 University of Tsukuba by Share

Collaborating institutions

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

Collaborating Institution Collaborators' Share Collaboration Score
The University of Tokyo (UTokyo) 10.85 / 12.50 23.35
National Institute for Materials Science (NIMS) 5.54 / 16.96 22.50
National Institute of Advanced Industrial Science and Technology (AIST) 3.67 / 6.03 9.69
RIKEN 3.48 / 3.30 6.78
Tohoku University 3.37 / 2.69 6.06

Top 5 international collaborators with University of Tsukuba by Share

Collaborating institutions

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

Collaborating Institution Collaborators' Share Total Share
Chinese Academy of Sciences (CAS) 2.12 / 2.64 4.76
Jagiellonian University (UJ) 1.49 / 2.74 4.23
French National Centre for Scientific Research (CNRS) 2.10 / 2.00 4.10
Vienna University of Technology (TU Wien) 0.27 / 2.31 2.57
University of Chinese Academy of Sciences (UCAS) 1.34 / 0.85 2.19

Latest supplements

Nature Index 2026 Nanoscience and nanotechnology

From programmable RNA architectures to next-generation materials for energy and healthcare, researchers are harnessing the unusual properties of the nanoscale to tackle some of society's biggest challenges. This supplement explores the discoveries that are driving the field, the hurdles that remain and the institutions that are leading in nanoscience and nanotechnology research.

Nature Index 2026 Nanoscience and nanotechnology
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Nature Index 2026 Chemistry

Chemistry research is undergoing a period of transformation, driven by new technologies and mounting environmental pressures. In this supplement, we explore the trends behind China’s extraordinary rise in chemistry output, and why efforts to curb the use of PFASs are accelerating worldwide. We also look at the innovations that could redefine how chemicals are designed, produced and recycled.

Nature Index 2026 Chemistry
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Relationships

Affiliated institutions

The following affiliated institutions are wholly owned, operated, administered or contains research facilities for University of Tsukuba. 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.