[Fish Sandwich]

This is one of those things I've always been curious about but never bothered to look up until now, but I just found out the six numbers (453145) occasionally written under Kamen Rider Decade's logo on stuff like his cards to give it that barcode look are actually spelling out his name, because D is the fourth letter of the alphabet, E is the fifth, etc.

I always assumed it was some clunky goroawase thing I could never crack, but it turns out it was way more simple than that the whole time.