They wrote and spoke of them as katanas, yes. But you're also talking about a series who treated the Sai as a sharp weapon (which is round and a striking and bl

They wrote and spoke of them as katanas, yes. But you're also talking about a series who treated the Sai as a sharp weapon (which is round and a striking and blocking weapon)... though, I don't think they did this in the comic. It's been a while).