UPDATE: JAWS and Mine Cart Madness were operating again at 1:14 p.m. JST Monday. Hollywood Dream - The Ride and Flight of the Hippogriff were also operating, while The Flying Dinosaur remained down more than three hours after its current interruption began around 9:39 a.m.
Flight of the Hippogriff also had an earlier interruption from about 9:44 to 10:44 a.m., separate from the later interruption covered in this update.
Original report: Hollywood Dream - The Ride, JAWS and Mine Cart Madness remained down at 11:39 a.m. JST Monday, two hours after all three interruptions began.
CrowdLevels recorded the interruptions beginning around 9:39 a.m. at Universal Studios Japan. The park opened at 8 a.m., and none of the three attractions was marked for a planned closure.
JAWS also had an earlier interruption Monday from about 8:09 to 9:29 a.m. A second interruption began roughly 10 minutes later.