In the Japanese maneuvers carried out in June 1941 near Akita to test basic
training and to formulate tactical doctrine, four problems were investigated: (1) the
dropping of a unit of approximately two infantry platoons to carry out a demolition
mission in enemy rear areas; (2) the dropping of a similar-sized unit to cover the
landing of an infantry battalion transported by plane; (3) a problem like the
preceding, except that the parachutists were protected by low-flying airplanes
using machine guns; (4) the dropping of an infantry company to seize important
terrain features in the rear of an enemy position prior to an attack by ground
troops. If the reported views as to the success of the maneuvers are
correct, the Japanese concluded: first, that the employment of parachute troops
for demolition movements was advantageous neither from the point of view of
certainty in accomplishing a mission, nor from the point of view of economy in
men and equipment; second, that the use of parachute troops in the absence of
support from air-landing troops or from ground troops was a doubtful procedure; third,
that no necessity existed for the formation of highly trained parachute
units, for the reason that with very little basic training the men and
equipment of infantry units could be utilized. The final point, though a little
puzzling, may reflect the alleged Japanese Army dislike for highly specialized
units and preference for all-around units.