POI's creator (Voyajo Team)
is a steel 4th Dimension roller coaster at Fuji-Q Highland in Fujiyoshida, Yamanashi, Japan. The ride is the world's second 4th Dimension coaster, the first being X (now X²) at Six Flags Magic Mountain in Valencia, California, United States. Eejanaika is the taller, faster, and longer of the two (...) (from Wikipedia)