Educa 500 Pieces Fuji Jigsaw Puzzle. Puzzle Glue Included Mount Fuji is the highest mountain in Japan at (12,388 ft). An active volcano that last erupted in 1707–08, just west of Tokyo, from which it can be seen on a clear day. Mount Fuji's exceptionally symmetrical cone is a well-known symbol of Japan and it is frequently depicted in art and photographs, as well as visited by sightseers and climbers. Puzzle size: 18.5 x 13.5 inches.