To obtain a Fusuma sliding door of which the members to be exposed to an interior of a room do not look like black due to charcoal in the case of keeping indoor humidity in a comfortable state by holding charcoal in the Fusuma sliding door and wall paper.

A mounting material 13 adhered to an outer surface of a core frame 11 is constituted of at least two kinds of paper i.e., mounting paper 13a of which the thickness is relatively thick, and covering paper 13b which is decorated and good in air permeability, and at the same time, large amounts of carbon can be provided to the interior of the room without using a special means by using thick recycled used paper in which charcoal is mixed into a paper stock to provide paper as a board 13a.