I

• Isao Endo
  
• Isaiah Ben-Dasan / Shichihei Yamamoto
  
• Issei Hironaka
  
• Izuru Sugawara
  
• Iwao Nakatani
  
• Insurance Practice Sales Study Society
  
• Ikutaro Tanaka
  
• ILSEANG LEE, Shinsuke Fukawa
  
• Izumi Watanabe
  
• Interviewee: Hideo Sawada, Interviewer: Hideki Kiriyama