World's Best Scientists 2026 revealed!
Naoki Kondo

Naoki Kondo

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Social Sciences and Humanities
Japan
2026

D-Index & Metrics

Social Sciences and Humanities

D-Index
51
Citations
10746
World Ranking
2572
National Ranking
3

Naoki Kondo publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Naoki Kondo sits on this spectrum.

44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44 publications 570+

This scientist: 321 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

Naoki Kondo D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Naoki Kondo sits on this spectrum.

30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 51 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Social Sciences and Humanities in Japan Leader Award

Best Publications

  • Income inequality, mortality, and self rated health: meta-analysis of multilevel studies

    Naoki Kondo;Grace Sembajwe;Ichiro Kawachi;Rob M van Dam

  • What has made the population of Japan healthy

    Nayu Ikeda;Eiko Saito;Naoki Kondo;Manami Inoue

  • Informal and Formal Social Support and Caregiver Burden: The AGES Caregiver Survey.

    Koichiro Shiba;Naoki Kondo;Katsunori Kondo

  • Population health and regional variations of disease burden in Japan, 1990–2015: a systematic subnational analysis for the Global Burden of Disease Study 2015

    Shuhei Nomura;Haruka Sakamoto;Scott Glenn;Yusuke Tsugawa

  • Effect of a community intervention programme promoting social interactions on functional disability prevention for older adults: propensity score matching and instrumental variable analyses, JAGES Taketoyo study

    Hiroyuki Hikichi;Naoki Kondo;Katsunori Kondo;Jun Aida

  • Widowhood and mortality: a meta-analysis.

    J. Robin Moon;Naoki Kondo;M. Maria Glymour;S. V. Subramanian

  • Do social comparisons explain the association between income inequality and health?: Relative deprivation and perceived health among male and female Japanese individuals

    Naoki Kondo;Ichiro Kawachi;S.V. Subramanian;Yasuhisa Takeda

  • Economic recession and health inequalities in Japan: analysis with a national sample, 1986–2001

    N. Kondo;S. V. Subramanian;Ichiro Kawachi;Y. Takeda

  • Development of an instrument for community-level health related social capital among Japanese older people: The JAGES Project

    Masashige Saito;Naoki Kondo;Jun Aida;Ichiro Kawachi

  • Combined effects of eating alone and living alone on unhealthy dietary behaviors, obesity and underweight in older Japanese adults: Results of the JAGES

    Yukako Tani;Naoki Kondo;Daisuke Takagi;Masashige Saito

  • Socioeconomic disparities and health: impacts and pathways.

    Naoki Kondo

  • Health literacy, socioeconomic status and self-rated health in Japan

    Yoko Furuya;Naoki Kondo;Zentaro Yamagata;Hideki Hashimoto

  • Carbon footprint of Japanese health care services from 2011 to 2015

    Keisuke Nansai;Keisuke Nansai;Jacob Fry;Arunima Malik;Wataru Takayanagi

  • Income inequality, social capital and self-rated health and dental status in older Japanese.

    Jun Aida;Katsunori Kondo;Naoki Kondo;Richard G. Watt

  • Eating alone and depression in older men and women by cohabitation status: The JAGES longitudinal survey

    Yukako Tani;Yuri Sasaki;Maho Haseda;Katsunori Kondo

  • Trends in cause specific mortality across occupations in Japanese men of working age during period of economic stagnation, 1980-2005: retrospective cohort study

    Koji Wada;Naoki Kondo;Stuart Gilmour;Yukinobu Ichida

  • Laughter is the Best Medicine? A Cross-Sectional Study of Cardiovascular Disease Among Older Japanese Adults.

    Kei Hayashi;Ichiro Kawachi;Tetsuya Ohira;Katsunori Kondo;Katsunori Kondo

  • Assessing the association between all-cause mortality and multiple aspects of individual social capital among the older Japanese

    Jun Aida;Jun Aida;Katsunori Kondo;Hiroshi Hirai;S V Subramanian

  • Impact of mental health on daily living activities of Japanese elderly.

    Naoki Kondo;Mari Kazama;Kohta Suzuki;Zentaro Yamagata

  • Childhood Socioeconomic Status and Onset of Depression among Japanese Older Adults: The JAGES Prospective Cohort Study.

    Yukako Tani;Takeo Fujiwara;Naoki Kondo;Hisashi Noma

Frequent Co-Authors

Katsunori Kondo
Katsunori Kondo Chiba University
Ichiro Kawachi
Ichiro Kawachi Harvard University
Jun Aida
Jun Aida Tokyo Medical and Dental University
Masashige Saito
Masashige Saito Nihon Fukushi University
Mikael Rostila
Mikael Rostila Stockholm University
S. V. Subramanian
S. V. Subramanian Harvard University
Hideki Hashimoto
Hideki Hashimoto Chuo University
Pekka Martikainen
Pekka Martikainen University of Helsinki
Masaomi Iyo
Masaomi Iyo Chiba University
Ichiro Sora
Ichiro Sora Kobe University

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