Has had a strange history from being missed name has the Type 97 Yi-Go to never seeing any know official combat against the USSR. They where two design paths for ( Kō ) small and quick, or ( Otsu) )large with more explosives. Near the end of the war estimates brlief over 300 where made but everyone was Destoryed to keep them from falling into Allie hands.
The drone was remote controlled threw a cable do it’s unknown was wire type was used. The drone was designed for taking explosives into enemie pillboxes
Definition of drone
[…]
4.
a remote-controlled pilotless aircraft or small flying device.
“pilots use remote controls to guide a stealth reconnaissance drone”
a remote-controlled or autonomous vehicle designed for use underwater or on land.
“a drone was sent to explore the depths”
But it literally is. That’s what makes it a great WW2 sandbox. We have everything from the famous and well known to the prototype, rare, and experimental