Ninja's were in full swing during my childhood. There was a limited amount of information about them. We had the Sho Kosugi movies. Enter the Ninja was the first one I watched. Headed to London with my family and they bought me the Tiger Scrolls of the Koga Ninja which I read over and over again. Every now and then we could get Ninja magazine from the local newsagents, back then it was difficult to get American magazines on obscure topics like ninjas and martial arts.
It was all a lot of fun. We watched the movies and played with shuriken. We knew it was mostly fabricated and popularised by Hollywood, but it was a good laugh. The stories about Ninja were so unbelievable that I am still surprised adults are interested in studying this topic and trying to seek out
authentic teachers of ninjutsu