Whenever you see the words ‘porn hentai pictures’ it is almost sure that the source of the website or magazine is not Japanese but rather American or European. The word hentai does not actually mean ‘porn’ in Japan. The word hentai simply means ‘sexually perverse’ in Japanese when used in conjunction with written materials. In Japan porn is usually referred to as ‘18-kin’ (18 prohibited) or seijin manga (adult manga). Any website that has ‘porn’ hentai pics is more than likely an American or European based site that contains various images, picture galleries, and anime videos of Japanese origin.