Its a charm called nekoma's hunt, you can get it from Iki island by completing cat sanctuaries. Completing 1 sanctuary gives you the charm and completing the others increases the range of the kunai all the way to 25m.
You got a good sense for style and setting the scene which is Important for this type of content. Also i think its neat you're trying to do something Special for each clear (the dogs for example). All in all im confused you dont get more views.
for assassination animations upgrading your tanto changes the animations and makes it quieter. I usually just upgrade the tanto once because i like the animations.
Yes on a new game playthrough once you finish the last tale (tale of Lord Shimura), you can replay the duels and mongol camps. But on new game+ I believe you don't have to do that
He definitely scouted the area prior to this video.. there's no way that this is his first run through a camp knowing where everyone is. Great stealth play through though.
Unfortunately once you upgrade the tanto the animations change and can't be changed to one you prefer. So I just have 2 different game saves, one where it's fully upgraded and one where I've only upgraded it once