World's Best Scientists 2026 revealed!
Jun-ichi Kira

Jun-ichi Kira

D-Index & Metrics

Neuroscience

D-Index
83
Citations
24616
World Ranking
1447
National Ranking
28

Jun-ichi Kira publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Jun-ichi Kira sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 845 publications — 99th percentile

99% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 887 publications or more.

Jun-ichi Kira D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Jun-ichi Kira sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 83 D-Index — 85th percentile

85% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Jun-ichi Kira is affiliated with Kyushu University in Japan, specializing in medical and neuroscience research with a particular emphasis on neurological disorders.

Their research spans several main fields of study, including:

  • Medicine
  • Neuroscience

Kira's work also involves multiple subfields, notably:

  • Neurology
  • Pathology and Forensic Medicine
  • Cellular and Molecular Neuroscience
  • Molecular Biology
  • Immunology

They focus on key topics in neurological research, such as:

  • Multiple Sclerosis Research Studies
  • Peripheral Neuropathies and Disorders
  • Neuroinflammation and Neurodegeneration Mechanisms
  • Hereditary Neurological Disorders
  • Genetic Neurodegenerative Diseases
  • Parkinson's Disease Mechanisms and Treatments
  • Neurogenesis and neuroplasticity mechanisms

Kira has contributed multiple publications to prominent journals. Frequent publication venues include:

  • Neurology
  • Annals of Clinical and Translational Neurology
  • Clinical and Experimental Neuroimmunology
  • Scientific Reports
  • Neurology Neuroimmunology & Neuroinflammation

Selected recent papers authored by Kira or appearing in their collaborative network include:

  • "Worldwide Incidence and Prevalence of Neuromyelitis Optica," 2020, Neurology
  • "Clinicopathologic Features of Oculopharyngodistal Myopathy With LRP12 CGG Repeat Expansions Compared With Other Oculopharyngodistal Myopathy Subtypes," 2021, JAMA Neurology
  • "Insulin deficiency promotes formation of toxic amyloid-β42 conformer co-aggregating with hyper-phosphorylated tau oligomer in an Alzheimer's disease model," 2020, Neurobiology of Disease
  • "Oligodendroglial connexin 47 regulates neuroinflammation upon autoimmune demyelination in a novel mouse model of multiple sclerosis," 2020, Proceedings of the National Academy of Sciences
  • "Early postnatal allergic airway inflammation induces dystrophic microglia leading to excitatory postsynaptic surplus and autism-like behavior," 2021, Brain Behavior and Immunity

Kira's collaborative work involves frequent coauthors such as:

  • Ryo Yamasaki
  • Noriko Isobe
  • Takuya Matsushita
  • Katsuhisa Masaki
  • Mitsuru Watanabe

This network supports Kira's multidisciplinary approach, integrating clinical neurology, immunology, and molecular neuroscience.

Best Publications

  • Multiple sclerosis in the Japanese population

    Jun Ichi Kira

  • Intrathecal activation of the IL-17/IL-8 axis in opticospinal multiple sclerosis.

    Takaaki Ishizu;Manabu Osoegawa;Feng Jun Mei;Hitoshi Kikuchi

  • Western versus asian types of multiple sclerosis: Immunogenetically and clinically distinct disorders

    Jun Ichi Kira;Takayuki Kanai;Yasuharu Nishimura;Kenji Yamasaki

  • Heterogeneity of aquaporin-4 autoimmunity and spinal cord lesions in multiple sclerosis in Japanese

    Takeshi Matsuoka;Takuya Matsushita;Yuji Kawano;Manabu Osoegawa

  • Intracellular Aβ42 activates p53 promoter: a pathway to neurodegeneration in Alzheimer’s disease

    Yasumasa Ohyagi;Hideaki Asahara;De Hua Chui;Yuko Tsuruta

  • Spontaneous proliferation of peripheral blood lymphocytes increased in patients with HTLV-I-associated myelopathy.

    Y. Itoyama;S. Minato;Jun-Ichi Kira;I. Goto

  • Demyelinating and axonal features of Charcot–Marie–Tooth disease with mutations of myelin‐related proteins (PMP22, MPZ and Cx32): a clinicopathological study of 205 Japanese patients

    Naoki Hattori;Masahiko Yamamoto;Tsuyoshi Yoshihara;Haruki Koike

  • Characteristic cerebrospinal fluid cytokine/chemokine profiles in neuromyelitis optica, relapsing remitting or primary progressive multiple sclerosis.

    Takuya Matsushita;Takahisa Tateishi;Noriko Isobe;Tomomi Yonekawa

  • Worldwide Incidence and Prevalence of Neuromyelitis Optica: A Systematic Review

    Viktoria Papp;Melinda Magyari;Orhan Aktas;Thomas Berger

  • HLA-DPB1*0501-associated opticospinal multiple sclerosis: clinical, neuroimaging and immunogenetic studies.

    Kenji Yamasaki;Izumi Horiuchi;Motozumi Minohara;Yuji Kawano

  • Paranodal dissection in chronic inflammatory demyelinating polyneuropathy with anti-neurofascin-155 and anti-contactin-1 antibodies

    Haruki Koike;Masato Kadoya;Ken Ichi Kaida;Shohei Ikeda

  • Characterization of IgG4 anti-neurofascin 155 antibody-positive polyneuropathy

    Hidenori Ogata;Ryo Yamasaki;Akio Hiwatashi;Nobuyuki Oka

  • Anti-neurofascin antibody in patients with combined central and peripheral demyelination

    Nobutoshi Kawamura;Ryo Yamasaki;Tomomi Yonekawa;Takuya Matsushita

  • Increased HTLV-I proviral DNA in HTLV-I-associated myelopathy: a quantitative polymerase chain reaction study.

    Jun‐ichi ‐i Kira;Yoshio Koyanagi;Takeshi Yamada;Yasuto Itoyama

  • Histopathologic Analysis of Retrieved Thrombi Associated With Successful Reperfusion After Acute Stroke Thrombectomy.

    Tetsuya Hashimoto;Mikito Hayakawa;Naoko Funatsu;Hiroshi Yamagami

  • A nationwide survey of hypertrophic pachymeningitis in Japan

    Tomomi Yonekawa;Hiroyuki Murai;Satoshi Utsuki;Takuya Matsushita

  • Apomorphine treatment in Alzheimer mice promoting amyloid-β degradation.

    Eri Himeno;Yasumasa Ohyagi;Linqing Ma;Norimichi Nakamura

  • Serum GFAP and neurofilament light as biomarkers of disease activity and disability in NMOSD

    Mitsuru Watanabe;Yuri Nakamura;Zuzanna Michalak;Noriko Isobe

  • Characteristics of myasthenia gravis according to onset-age: Japanese nationwide survey.

    Hiroyuki Murai;Natsumi Yamashita;Makoto Watanabe;Yoshiko Nomura

  • Proteomic analysis of human brain identifies α-enolase as a novel autoantigen in Hashimoto's encephalopathy

    Hirofumi Ochi;Izumi Horiuchi;Norie Araki;Tosifusa Toda

  • Association of the HLA‐DPB1*0501 allele with anti‐aquaporin‐4 antibody positivity in Japanese patients with idiopathic central nervous system demyelinating disorders

    T. Matsushita;T. Matsuoka;N. Isobe;Y. Kawano

Frequent Co-Authors

Shozo Tobimatsu
Shozo Tobimatsu Kyushu University
Susumu Kusunoki
Susumu Kusunoki Kindai University
Yasuharu Nishimura
Yasuharu Nishimura Kumamoto University
Yoshio Koyanagi
Yoshio Koyanagi Kyoto University
Gen Sobue
Gen Sobue Aichi Medical University
Hiroshi Honda
Hiroshi Honda Kyushu University
Naoki Yamamoto
Naoki Yamamoto Kyoto University
Naoki Yamamoto
Naoki Yamamoto National University of Singapore
Yasuto Itoyama
Yasuto Itoyama Tohoku University
Takeshi Tabira
Takeshi Tabira Juntendo 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

Pursuing a Neuroscience degree opens doors to a variety of related fields and online study options. Many students interested in brain science also consider an online psychology degree, which covers topics closely linked to neuroscience and mental health.

If your goal is to work directly with clients or in clinical settings, a Master of Social Work (MSW) could be a great choice. There are now 1 year msw programs online no bsw required, making it easier and faster for those without a social work background to get qualified.

Those interested in advanced psychological practice might consider a doctorate. Options like the shortest online psyd programs can be a pathway to clinical and counseling roles, allowing flexibility and faster completion times.

For students targeting couple and family therapy careers, there are also accelerated mft programs available online. These courses blend neuroscience, psychology, and therapy for a specialized skill set.

Exploring these online degrees can expand your options and help you find the career path that aligns with your interests in neuroscience and behavioral sciences.

Best Scientists Citing Jun-ichi Kira

Trending Scientists

Recently Published Articles