A friend recently brought my attention to this:
Passengers dressed in ninja costumes will be given free travel along the Iga Tetsudo line from April 1 to May 6 to mark the city's popular ninja festival.
Man, I wish I was in Japan for that... Anybody, if you are in Japan, along the Iga Tetsudo line, please take pictures and let me know. I really want to see a whole family, grandma and grandpa too, all dressed in the mysterious black garb of the ninja. That would be sugoii.