The rules and techniques of the Ichiyo School of ikebana are illustrated in the creations of its third lemoto, or headmaster, which feature the school's tradition of the flowing and crossing forms, the use of color and e...The rules and techniques of the Ichiyo School of ikebana are illustrated in the creations of its third lemoto, or headmaster, which feature the school's tradition of the flowing and crossing forms, the use of color and emptiness, and the balance of asymmetry.