World's Best Scientists 2026 revealed!
Katsumi Tsukamoto

Katsumi Tsukamoto

Award Badge
Environmental Sciences
Japan
2026

D-Index & Metrics

Environmental Sciences

D-Index
83
Citations
21761
World Ranking
848
National Ranking
8

Biology and Biochemistry

D-Index
83
Citations
21893
World Ranking
3555
National Ranking
223

Katsumi Tsukamoto publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Katsumi Tsukamoto sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 468 publications — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Katsumi Tsukamoto D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Katsumi Tsukamoto sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 83 D-Index — 92nd percentile

92% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Environmental Sciences in Japan Leader Award
  • 2025 - Research.com Environmental Sciences in Japan Leader Award

Overview

Katsumi Tsukamoto is a researcher affiliated with the University of Tokyo in Japan. Their academic work spans multiple fields and subfields, with a focus on Health Professions and Arts and Humanities.

The main fields of study that characterize Tsukamoto's research include:

  • Health Professions
  • Arts and Humanities

Within these fields, Tsukamoto's work delves into specific subfields, such as:

  • General Health Professions
  • Philosophy

The research topics covered by Tsukamoto reflect interdisciplinary interests, concentrating on the intersection of health, social issues, and narrative identity. These topics include:

  • Hermeneutics and Narrative Identity
  • Aging, Elder Care, and Social Issues
  • Health, Medicine and Society

Tsukamoto has contributed scholarly articles to established publication venues. One notable venue is the Société Française d'Ichtyologie, where the following paper was published:

  • Early life history and description of larval stages of an amphidromous goby, Sicyopterus lagocephalus (Gobioidei: Sicydiinae), 2020, Société Française d'Ichtyologie

Collaboration is a notable aspect of Tsukamoto's work. Frequent co-authors across the research include:

  • Pierre Valade
  • Clara Lord
  • Henri Grondin
  • Pierre Bosc
  • Laura Taillebois

Best Publications

  • Discovery of the spawning area for Japanese eel

    Katsumi Tsukamoto

  • Do all freshwater eels migrate

    Katsumi Tsukamoto;Izumi Nakai;W-.V. Tesch

  • Oceanic spawning ecology of freshwater eels in the western North Pacific

    Katsumi Tsukamoto;Seinen Chow;Tsuguo Otake;Hiroaki Kurogi

  • Facultative catadromy of the eel, Anguilla japonica, between freshwater and seawater habitats

    Katsumi Tsukamoto;Takaomi Arai

  • Basal actinopterygian relationships: a mitogenomic perspective on the phylogeny of the "ancient fish".

    Jun G Inoue;Masaki Miya;Katsumi Tsukamoto;Mutsumi Nishida

  • Oceanic biology: Spawning of eels near a seamount

    Katsumi Tsukamoto

  • A mitogenomic perspective on the basal teleostean phylogeny: resolving higher-level relationships with longer DNA sequences.

    Jun G. Inoue;Masaki Miya;Katsumi Tsukamoto;Mutsumi Nishida

  • Drastic changes in otolith microstructure and microchemistry accompanying the onset of metamorphosis in the Japanese eel Anguilla japonica

    Takaomi Arai;Tsuguo Otake;Katsumi Tsukamoto

  • Individual variation in feeding habitat use by adult female green sea turtles (Chelonia mydas): are they obligately neritic herbivores?

    Hideo Hatase;Katsufumi Sato;Manami Yamaguchi;Kotaro Takahashi

  • Migration, speciation, and the evolution of diadromy in anguillid eels

    K Tsukamoto;J Aoyama;M J Miller

  • Molecular phylogeny and evolution of the freshwater eels genus Anguilla based on the whole mitochondrial genome sequences.

    Yuki Minegishi;Jun Aoyama;Jun G. Inoue;Masaki Miya

  • Evolution of the freshwater eels.

    Jun Aoyama;Katsumi Tsukamoto

  • Complete mitochondrial DNA sequence of the Japanese sardine Sardinops melanostictus

    Jun G Inoue;Masaki Miya;Katsumi Tsukamoto;Mutsumi Nishida

  • Size-dependent mortality of red sea bream, Pagrus major, juveniles released with fluorescent otolith-tags in News Bay, Japan

    K. Tsukamoto;H. Kuwada;J. Hirokawa;M. Oya

  • Rapid genome reshaping by multiple-gene loss after whole-genome duplication in teleost fish suggested by mathematical modeling.

    Jun Inoue;Jun Inoue;Yukuto Sato;Yukuto Sato;Robert Sinclair;Katsumi Tsukamoto;Katsumi Tsukamoto

  • Deep-ocean origin of the freshwater eels

    Jun G. Inoue;Masaki Miya;Michael J. Miller;Tetsuya Sado

  • Molecular phylogeny and evolution of the freshwater eel, genus Anguilla.

    Jun Aoyama;Mutsumi Nishida;Katsumi Tsukamoto

  • Evolution of the Deep-Sea Gulper Eel Mitochondrial Genomes: Large-Scale Gene Rearrangements Originated Within the Eels

    Jun G. Inoue;Masaki Miya;Katsumi Tsukamoto;Mutsumi Nishida

  • Oceanic migration and spawning of anguillid eels.

    K. Tsukamoto

  • Primitive duplicate Hox clusters in the European eel's genome.

    Christiaan V. Henkel;Erik Burgerhout;Daniëlle L. de Wijze;Ron P. Dirks

  • Recruitment mechanisms of tropical eels Anguilla spp. and implications for the evolution of oceanic migration in the genus Anguilla

    Takaomi Arai;Daniel Limbong;Tsuguo Otake;Katsumi Tsukamoto

Frequent Co-Authors

Jun Aoyama
Jun Aoyama University of Tokyo
Michael J. Miller
Michael J. Miller University of Tokyo
Takaomi Arai
Takaomi Arai Universiti Brunei Darussalam
Mutsumi Nishida
Mutsumi Nishida University of the Ryukyus
Eric Feunteun
Eric Feunteun French National Museum of Natural History
Toyoji Kaneko
Toyoji Kaneko University of Tokyo
Masaki Miya
Masaki Miya Natural History Museum and Institute
Reiji Masuda
Reiji Masuda Kyoto University
Toshio Takeuchi
Toshio Takeuchi Tokyo University of Marine Science and Technology
Masaru Tanaka
Masaru Tanaka Kyoto University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Environmental Sciences in the USA opens doors to a variety of related online degree options that can enhance your career prospects. For those interested in advancing their education, exploring eds to edd bridge programs online offers a flexible path to doctoral studies while continuing to work in the field.

Career paths in Environmental Sciences often intersect with social work and community advocacy. Pursuing a dsw program can provide specialized skills to address environmental justice and sustainability within vulnerable populations.

For students seeking a broader foundation or a customizable education that supports various environmental careers, an affordable online general studies degree offers versatility and cost efficiency, enabling learners to tailor their studies to include environmental topics alongside other disciplines.

Additionally, for those considering entry-level roles or a quicker route to degree completion, investigating the easiest bachelor's degree to get might be a strategic choice, especially if paired with internships or certifications in environmental areas.

Best Scientists Citing Katsumi Tsukamoto

Trending Scientists

Recently Published Articles