Hunter-gatherers arrived in Japan in Paleolithic moments, although minimal proof in their existence remains, as Japan's acidic soils are inhospitable to the entire process of fossilization. Having said that, the invention of exclusive edge-ground axes in Japan dated to more than thirty,000 decades back may very well be proof of http://jeffreyyp6e0.mdkblog.com/3213347/5-simple-statements-about-japan-explained