Hi Stig,
Thanks for the response. Yes, I should probably have used Manko MT-1 as the Eleftheriou's do so in their The Eagles of Manchukuo, which I guess is pretty definitive as far as the designations go.
I've seen other photos of the Ki-93 crash, but not the ones I posted, but my Japanese aircraft library is not extensive so it could be they've been published elsewhere.
Given your disappointment with the L2D here are some photos predominantly of Tachikawa Ki 54 aircraft in the Netherlands East Indies,though also a Ki 46 in US markings so hopefully also disappointing
https://www.ebay.com/itm/Japanese-Ai...EAAOSw~tpf4p85
However, photo number 6 at least has been seen before.
Regards,
Clint