These are popular for a reason. They are low on "weird" anime tropes and high on universal storytelling.
is almost certainly a repackaged adult horror visual novel or doujin game focusing on Japanese urban legends. It is not a mainstream commercial release and is likely distributed through unofficial channels. If encountered, treat it as potentially infringing copyright and exercise standard digital security precautions. hentai toshi densetsu series 14complete e upd
: A dark psychological thriller where a doctor hunts a serial killer whose life he once saved. Vinland Saga These are popular for a reason