fuck you stupid Nip.
Jomon hypothesis is bullshit pseudoscience. "Jomon" bullshit were just Ainu proto-caucasoids admixed with Korean populations. There might have been some filthy nigger genes from the southern pacific islands, but not much. Overall, the high IQ, orderly nature, pretty much everything Japanese that is considered "superior" is from the Yayoi genotype, which is almost entirely Korean. Jomon is the nigger gene of the Japanese race which makes them different from Koreans.