(Japanese) Book of five precepts.
This is a calligraphic scroll of the five Reiki precepts and is entitled ‘Mikao Usui Sensei Ikun Gokai’ (The Five Precepts, an admonition of the late Mikao Usui). Chiyoko Yamaguchi had such a work, brushstroked by her teacher, Chûjirô Hayashi. Although Chûjirô Hayashi created his own organization, he still showed his respect for the teachings of Mikao Usui by teaching classes in front of this scroll.