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

• K. Hayama5 · h 58
• Y. Michimura4 · h 38
• H. Takeda3 · h 32
• K. Komori3 · h 22
• K. Nagano3 · h 27
• A. Nishizawa2 · h 66
• K. Kotake2 · h 52
• Ko Nakamura2 · h 18
• M. Ando2 · h 31
• O. Miyakawa2 · h 59
• T. Kajita2 · h 84
• T. Kuroda2 · h 22

• Institute for Cosmic Ray ResearchJP14 papers
• The University of TokyoJP14 papers
• National Astronomical Observatory of JapanJP9 papers
• Fukuoka UniversityJP7 papers
• Tokyo Institute of TechnologyJP6 papers
• California Institute of TechnologyUS5 papers
• High Energy Accelerator Research OrganizationJP5 papers
• Nagoya UniversityJP5 papers
• The Graduate University for Advanced Studies, SOKENDAIJP5 papers
• University of ToyamaJP5 papers
• Waseda UniversityJP5 papers
• Centre National de la Recherche ScientifiqueFR4 papers