@ShionVaynex I'm just saying a rudimentary version wouldn't cut it. It would have to take time, just like it did in our world; even if you have knowledge about the design it would still take time to develop the means of production.
@Cornonthekopp I don't think a rudimentary musket or cannon would be devastating actually, historically in our world guns didn't take over warfare immediately, the technology had to be perfected
@Tesla I think Kenjutsu just means "swordmanship" in Japanese, right? It's used to indicate Japanese swordmanship specifically, but I wouldn't be surprised if in Japan they use it as a general term (like how they use "manga" for all comics).
I think this might be more on the translator, than...