However, a situation arose when the manipulation of the puppet was extremely masterful and perfect, the audience wanted to see who was operating the doll. This led to the concept of ''de-tsukai'' - an operator who is visible to the audience, usually by having only his face uncovered. | However, a situation arose when the manipulation of the puppet was extremely masterful and perfect, the audience wanted to see who was operating the doll. This led to the concept of ''de-tsukai'' - an operator who is visible to the audience, usually by having only his face uncovered. |