I don't call it a "good luck charm," but I frequently wear a necklace of the Kuuga symbol. And sure, the tokusatsu fan in me gets a little kick, while wearing it. A Rider kick? I don't know. But that's the power of number three! My favorite part is the back of the Kuuga symbol has the little symbol that burns into the Grongi after he kicks 'em. What's that mean in Rinto, any Kuuga fans? I assume "death" or "purification," since I get this entire holy feel off of Kuuga ridding the world of the evil Grongi.
My interest in tokusatsu was super reborn back in my high school days, and the closest I actually came to wearing anything was I was actually bought clothes similar looking to Yuusuke Amamiya/Red Falcon's red and black ensemble from Liveman and Gai/Black Condor's first outfit. I actually probably would have worn their henshin watches if I had them (my Liveman Twin Brace was long gone by that time). I was also really into Megaranger at the time, and I really wanted a Japanese bookbag, but wasn't able to find one...now cosplay sites sell Japanese school uniforms with the bookbags...
But the necklace is as far as I go nowadays...