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

• S. Urakawa16 · h 16
• M. Ishiguro9 · h 36
• D. Kuroda2 profiles8 · h 25
• S. Okumura8 · h 17
• S. Sako7 · h 26
• J. Takahashi2 profiles6 · h 16
• R. Ohsawa6 · h 19
• T. Sekiguchi6 · h 28
• Y. P. Bach5 · h 8
• F. Yoshida4 · h 19
• H. Naito4 · h 10
• J. Geem4 · h 5

• National Astronomical Observatory of JapanJP27 papers
• The University of TokyoJP20 papers
• Korea Astronomy and Space Science InstituteKR14 papers
• Japan Aerospace Exploration AgencyJP13 papers
• Kyoto UniversityJP13 papers
• Seoul National UniversityKR13 papers
• University of HyogoJP12 papers
• Institute of Space and Astronautical ScienceJP10 papers
• Kobe UniversityJP10 papers
• Tohoku UniversityJP10 papers
• Hiroshima UniversityJP9 papers
• Kavli Institute for the Physics and Mathematics of the UniverseJP9 papers