Masahiro Wakatani was not only an outstanding physicist but also a real gentleman. He was always calm and dignified. His courteous attitude gave everyone favorable feeling. In addition, he was an excellent teacher. He was able to get all of his students to think creatively, act decisively, and communicate well. Former students of 'Wakatani school' are quite active in the field of the plasma physics.
His noble character will be presented through some episodes.