Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

• N. Kimura1 · h 8
• S. Takada1 · h 13
• T. Kajita1 · h 84
• Tomohiro Yamada1 · h 10
• Toshikazu Suzuki1 · h 37
• T. Tomaru1 · h 45
• T. Ushiba1 · h 34
• Y. Inoue1 · h 34

• High Energy Accelerator Research OrganizationJP5 papers
• Institute for Cosmic Ray ResearchJP5 papers
• National Astronomical Observatory of JapanJP5 papers
• The University of TokyoJP5 papers
• Beijing Normal UniversityCN4 papers
• California Institute of TechnologyUS4 papers
• Centre National de la Recherche ScientifiqueFR4 papers
• Chinese Academy of SciencesCN4 papers
• Earthquake Research Institute, University of TokyoJP4 papers
• Ewha Womans UniversityKR4 papers
• Fukuoka UniversityJP4 papers
• Hanyang UniversityKR4 papers