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Government institution · Tokyo · Japan

Tokyo Metropolitan Government

In research, Tokyo Metropolitan Government stands highest in Physical Sciences (#18,382 of 21,541 worldwide), over all time.

metro.tokyo.jp/ENGLISH/index.htmROR OpenAlex
World rank, all time
#32,728
of 42,892
Rank in Japan
#1,363
of 2,112
Research works
424
▼ 37% vs 2013–17
Citations
2.7k
6.3 per fractional work
Top-10% rate
7.8%
record average 16.5%
Open access
53%
world 28%

What is Tokyo Metropolitan Government known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #18,382 of 21,541 6.0%237

Each strip is that field’s whole ranked pool, with the notch where Tokyo Metropolitan Government sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 1.03× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.37× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 2.59× its world share, 1 worksImmunology and Micro…Neuroscience: 0.11× its world share, 0 worksNeuroscienceChemistry: 0.45× its world share, 0 worksChemistryComputer Science: 0.15× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 2.30× its world share, 1 worksEarth and Planetary …Energy: 0.65× its world share, 0 worksEnergyEngineering: 0.94× its world share, 4 worksEngineeringEnvironmental Science: 3.52× its world share, 5 worksEnvironmental ScienceMathematics: 1.01× its world share, 0 worksMathematicsPhysics and Astronomy: 0.18× its world share, 0 worksPhysics and AstronomyDentistry: 0.62× its world share, 0 worksDentistryHealth Professions: 0.98× its world share, 1 worksHealth ProfessionsMedicine: 1.39× its world share, 7 worksMedicineArts and Humanities: 0.06× its world share, 0 worksArts and HumanitiesEconomics, Econometrics and Finance: 1.52× its world share, 1 worksEconomics, Econometr…Psychology: 0.52× its world share, 0 worksPsychologySocial Sciences: 0.88× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 3.5×. Every wedge is a field page.

Who are the top researchers at Tokyo Metropolitan Government?

Ranked on the composite score, Kenichi Ogawa lead among researchers whose main affiliation is Tokyo Metropolitan Government.

  1. 1 Kenichi Ogawa Japan · #300,207 worldwide 88 citations · 23 works
All ranked researchers at Tokyo Metropolitan Government

Which keywords describe research at Tokyo Metropolitan Government?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Sustainability, Epidemiology, Land Use Change, COVID-19, Politics, Identity, Japan and SARS-CoV-2.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 17 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Epidemiology3▲ 2.5×17 topics
  2. Sustainability2▲ 3.7×6 topics
  3. COVID-192▲ 4.5×7 topics
  4. Sustainable Development2▲ 3.4×3 topics
  5. Climate Change1▲ 1.72×6 topics
  6. Land Use Change1▲ 16×3 topics
  7. Identity1▲ 6.2×2 topics
  8. Politics1▲ 17×2 topics
  9. Biodiversity1▲ 5.4×3 topics
  10. Culture1▲ 7.4×1 topic
  11. Japan1▲ 181×1 topic
  12. SARS-CoV-21▲ 12×3 topics
  13. Vaccine1▲ 9.6×5 topics
  14. Biodiversity Conservation1▲ 9.7×3 topics
  15. Eco-Industrial Parks1▲ 234×1 topic
  16. Ecosystem Services1▲ 9.6×4 topics
  17. Industrial Symbiosis1▲ 234×1 topic

Which research topics does Tokyo Metropolitan Government publish most on?

By volume in 2022–2025: Japanese History and Culture, Sustainable Industrial Ecology, Urban and spatial planning and Underground infrastructure and sustainability.

Japanese History and Culture: 1 fractional worksSustainable Industrial Ecology: 1 fractional worksUrban and spatial planning1Urban and spatial planning: 1 fractional worksUnderground infrastructu…1Underground infrastructure and sustainability: 1 fractional worksSARS-CoV-2 detection and testing: 1 fractional worksAutopsy Techniques and Outcomes: 0 fractional worksLand Use and Ecosystem S…0Land Use and Ecosystem Services: 0 fractional worksHydrology and Watershed Management Studies: 0 fractional worksFrench Urban and Social Studies: 0 fractional worksTransportation Systems a…0Transportation Systems and Logistics: 0 fractional works
Cultural StudiesIndustrial and Manufacturing EngineeringNature and Landscape ConservationBuilding and Construction6 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Japanese History and Culture Cultural Studies 1 works
  2. 2 Sustainable Industrial Ecology Industrial and Manufacturing Engineering 1 works
  3. 3 Urban and spatial planning Nature and Landscape Conservation 1 works
  4. 4 Underground infrastructure and sustainability Building and Construction 1 works
  5. 5 SARS-CoV-2 detection and testing Infectious Diseases 1 works
  6. 6 Autopsy Techniques and Outcomes Radiology, Nuclear Medicine and Imaging 0 works
  7. 7 Land Use and Ecosystem Services Global and Planetary Change 0 works
  8. 8 Hydrology and Watershed Management Studies Water Science and Technology 0 works
  9. 9 French Urban and Social Studies Sociology and Political Science 0 works
  10. 10 Transportation Systems and Logistics Civil and Structural Engineering 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available52.8%not open47.2%

World: 28% of research is openly available.

with international co-authors10.0%domestic only90.0%

World: 19% is written across borders.

How has Tokyo Metropolitan Government's research output changed?

Output in 2018–2022 was 37% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Tokyo

All research institutions in Tokyo

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.