4 decal variants:
1. AS.6J, RAF, 1940
2. AS.6J, Spanish Nationalist, 1936
3. AS.6J, Spanish Republicans, 1936
4. AS.6J, Kwangsi Air Force, 1937
Plus a small number for the South African Air Force and the RAF (SAAF Envoys carrying bombs and one forward-firing and one dorsal-turreted machine-gun). Mitsubishi also built a number under licence. Engines fitted to Envoys included the Wolseley AR.9, Scorpio I or Aries III, Armstrong Siddeley Lynx IVC or Cheetah IX, Wright Whirlwind R.760 and Walter Castor II.