Fastest fourth dimension rollercoaster
- WHO
- Eejanaika
- WHAT
- 126 kilometre(s) per hour
- WHEN
- 01 January 0001
The fastest 4th dimension roller coaster is Eejanaika at Fuji-Q Highland in Fujiyoshida, Yamanashi, Japan, which reaches 126 km/h (78.3 mph).