|Unit: Manchu Kokuyuso Kabushiki Kaisha (MKKK)
During 1938-1940. Taifuns were used by the paramilitary MKKK for light transport and reconnaissance duties. Aircraft is Light Grey overall, with MKKK roundels in four positions. These were (from the outside) Yellow, Black, White, Blue and Red. Registration numbers are Black and appeared on both wing surfaces and the fuselage sides. In addition, there is a dark disc, possibly Red, on the tail.
Source: Flieger-Revue Magazine