I think it's worth noting that mythology featuring creatures similar to those depicted in Spirited Away is hugely prevalent in Japanese culture. Children grow u

I think it's worth noting that mythology featuring creatures similar to those depicted in Spirited Away is hugely prevalent in Japanese culture. Children grow up with stories and images of youkai, so I imagine that when they watch Spirited Away, there is an element of familiarity and the feeling of disgust is lessened. Zombies, on the other hand, aren't as integral a part of Japanese culture, and are mostly a western influence. Since we tend to fear and find disturbing things we aren't familiar with, I can imagine zombies actually being more disturbing to a Japanese person than youkai-like creatures. Of course, I'm sure the fact the zombies reminded Miyazaki of his friend played a big part in his reaction, too.