Japanese fuel pretty much keeps any of their birds from being perk level on performance. If HTC were to decide to model "almost made it" designs with very limited performance and handling data, the J7W1 would likely be a perk plane, but given that it only flew once before the war ended I don't think they could model it. The A7M2 had seven or eight built and there might be more performance data.
Remaining perk plane options in my opinion:
A-26B - Attack aircraft, American
F7F - Twin engined carrier fighter, American*
F8F - Single engined carrier fighter, American*
He162A - Jet fighter, German
Meteor Mk III, Jet fighter, British
P-63, Singe engined fighter, Russian
*Did not see combat in WWII, but just barely.
There are some other aircraft that might be perkable at a very low level just to control usage, for example:
He177A-5, Heavy bomber, German
Tu-2, Medium bomber, Russian