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

• H. Hirashita11 · h 31
• T. Takeuchi11 · h 33
• K. Nishinari8 · h 47
• D. Yanagisawa7 · h 18
• M. Sakano7 · h 18
• T. Machida7 · h 9
• K. Koyama6 · h 53
• S. Chiba5 · h 37
• Shunsuke Inenaga5 · h 25
• Takahiro Ezaki5 · h 13
• T. Ishii5 · h 24
• T. Kawaguchi2 profiles5 · h 31

• The University of TokyoJP65 papers
• Kyoto UniversityJP56 papers
• National Astronomical Observatory of JapanJP28 papers
• Japan Science and Technology AgencyJP16 papers
• Tohoku UniversityJP16 papers
• Kyushu UniversityJP13 papers
• Institute of Space and Astronautical ScienceJP12 papers
• Nagoya UniversityJP11 papers
• Centre National de la Recherche ScientifiqueFR8 papers
• Pennsylvania State UniversityUS8 papers
• The University of OsakaJP7 papers
• University of California, BerkeleyUS7 papers