ive also seen jeets driving large trucks and medium trucks lately. almost got run over the other day while walking on the sidewalk, and sure enough the driver was a jeet.  the other day at a rest stop there were 5 or so. 2-3 got back into their large truck (like a tractor trailer in the us, but smaller b/c japan) and the rest got into a passenger car. not sure what that was about, but im sure something to do with breaking laws around rest times.
Japan