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

• T. Kurayama14 · h 23
• M. Honma12 · h 60
• N. Sakai7 · h 21
• H. Nakanishi6 · h 30
• K. Shibata6 · h 27
• T. Nagayama5 · h 24
• A. Nakagawa4 · h 22
• H. Imai4 · h 33
• M. Matsuo4 · h 13
• Jeong-Sook Kim3 · h 0
• N. Kawaguchi3 · h 29
• N. Koide3 · h 3

• National Astronomical Observatory of JapanJP17 papers
• Kagoshima UniversityJP16 papers
• Korea Astronomy and Space Science InstituteKR10 papers
• The Graduate University for Advanced Studies, SOKENDAIJP9 papers
• Kyung Hee UniversityKR4 papers
• Shanghai Astronomical ObservatoryCN4 papers
• Yamaguchi UniversityJP4 papers
• Hokkaido UniversityJP3 papers
• Max Planck Institute for Radio AstronomyDE3 papers
• The University of TokyoJP3 papers
• Chinese Academy of SciencesCN2 papers
• International Centre for Radio Astronomy ResearchAU2 papers