To efficiently manufacture a decorative material having three- dimensional convexo-concave surface while securely transferring it.

A transfer layer side of a transfer sheet S made of a support 3 and a transfer layer 4 is opposed to a convexo-concave surface side of a base material B to be transferred. Solid particles P injected from an ejector 1 are collided with a support side of the sheet, and the sheet is brought into pressure contact with a base material by the collision pressure. Then, in the case of obtaining a decorative material D by releasing the support, one or more rollers 5 are provided along the sheet near the support side of the sheet as floating suppressing means in partial region at least from collision pressure applying region to a collision pressure unapplied region. Then, the particles are collided with the sheet to suppress floating of the sheet from the base material to be transferred to prevent a transfer fault such as a pattern omission or wrinkle and to hence effectively transfer it.