To provide a disaster prevention tile capable of preventing it from being blown away by a high wind such as a typhoon or the like.

The disaster prevention tile 1 lowered through an uneven step section 23 formed in the boundary section is roofed on an overlapping site 22 on the tail side in the upper surface of a batten crest section 2. Part on the side of the batten crest section 2 in the head side of the disaster prevention tile 1 in a roofing state is brought into contact with the uneven step section 23 in the lower disaster tile 1 to fix the head side of the upper disaster tile 1 on the lower disaster tile 1 in a fixed state.