Quesion: Since the axis lack any twin eng AC like Ki.45 Type 2, Ki-102 on AH, is it possible that they can get the Me-110 as a substitution?
Why do they need one in this setup?
The Ki-45 was eviscerated by even simple P-40s flown by AVG pilots. It was no match for any single-engined fighter (unlike the surprisingly-manuverable 110s Aces High seems to have modeled).
Why does the Japanese planeset need a twin engine plane? They didn't have a credible "zerstorer" force like the Germans attempted, they didn't have this big need for twin engine fighters because their single engine planes already had superb range.
It's a non-issue. They just don't need it, so why force in a substitute that doesn't fit?
P.S. Only a small number of Ki-102 were built, if I recall? Not many saw service. Its main armament was intended for ground attack (or, ship attack, let's say) and was a 37mm cannon or a 57mm cannon. Only real possible sub from AH would be B-25H which is just too much of a mismatch as far as performance and durability is considered -- not to mention the fact that US planes attacking US planes kind of kills the "substitution" factor.