Hi all,
I'll be visiting Japan in the summer and my two kids (ages 6 and 9) want to see and do some ninja-related things. I'm trying to decide whether to make a trip to Iga Ueno from Kyoto or Osaka, or instead whether to take them to Nikko Edomura from Tokyo. I'm having trouble deciding which to do-- clearly Nikko Edomura has more stuff to see/do, but Iga Ueno seems a bit more "authentic" (not that that is saying much). I can't decide which the kids would enjoy more.

I'd appreciate any feedback from people who have been to both, especially with young kids.
Thanks!