Ok, Checking the canopy PROPERLY, it turns out the Hasegawa/ Mania canopy is the LOW type of the prototypes. At first I pronounced a lovely little four letter word, then tried to decide my next best course of action. So I have now ordered the Arii 1:72 Ki-15-I with markings for J-BAAI Kamikaze, plus DEAD design canopy masks for same.
I *think* the kit comes with the higher canopy, possibly both types according to one photo found, so A) if I can retrofit the higher Arii canopy to the Hasegawa kit, this will continue as scheduled, or B) If it won't fit, this build will become Kamikaze, and the Arii kit as an IJAAF machine.
No worries, eh?