Abstract
"Skills" (work, art) refers to various techniques that human beings have made and handed down with various modifications. There is the techniques of body methods and arts, including methods of breathing or meditation. A skill is a mediator between a mind and a thing, and is a style of the mind using the body. While it is related to religious ideas and religious thought, religious "physical intellect" also involves various skills. I will introduce the originality of the Japanese religious physical intellect and "ecologocal wisdom" by focusing on "waterfall praxis" as one example of a religious skill.