So if you didn't tune in this last week they did something kinda neat on the livestream. They brought out some unused promotional content which was an interview with a weapon expert that helped them with the game. In the background throughout the video you can see mock representations of many weapons from Lawbro's polearm to a longsword. Anyway.

Something that only lasted for about 5 seconds was a clip of the guy being interviewed "dueling" with another. His weapons in hand is what's interesting. Basically it's what was rumored to be the Ronin weapons duel wielding swords. Katana and Wakizashi being the popular idea.

I used the search function and didn't find anything but if I missed it feel free to let me know.