Another example of misleading information, the fictional T.K.4 twin-engined fighter was actually a "dream design" that appeared in a 1941 Japanese model airplane magazine. As a result of poor translation by the Allies, it was taken seriously and originally assigned the code name of "Frank", though this was later re-coded to "Harry".
Mitsubishi TK-4 Type 0 (Harry)
Type: fictional twin-engined Special Fighter
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