Many of the vehicles listed under China arguably fall under disputed model origins as well:

Should this be Isuzu-based JMC Landwind be listed with a Japanese model origin?
http://imcdb.org/vehicle_101651-JMC-Landwind-2001.html

Or these ones:
http://imcdb.org/vehicle_307280-Songhuajiang-HFJ-6350.html
http://imcdb.org/vehicles_make-Changfeng_model-Pajero.html

If no one objects, I will switch their origins to Japan.