To provide a back ridge end tile mounted to the inner end of the corner ridge or the flat ridge of a roof with different ridges to prevent rainwater from infiltrating into the corner ridge or the like, having high weatherability and unity with other roof tiles, improving appearance and usable as a good-luck article.

This back ridge end tile 10 mounted to the inner end of the corner ridge 2 or the flat ridge 5 of a roof with different ridges can prevent rainwater from infiltrating into the corner ridge 2 or the flat ridge 5 of the roof with different ridges. Moreover, the back ridge end tile 10 has unity with the other roof tile to improve appearance. Since a lucky pattern 21 is formed at the upper part of the surface of the tile, even if the lower part of the tile is hollowed out in conformity to a wind cutting structure 4, the back ridge end tile 10 can be executed at the corner ridge 2 or the flat ridge 5 of the roof with different ridges while maintaining a lucky pattern.