Grassblades has been compared to a bunch of things, most notably Avatar the Last Airbender/Legend of Korra, Samurai Jack, Lone Wolf and Cub, Usagi Yojimbo and Blade of the Immortal.
Which are all hugely flattering comparisons to make - and out of all of those, the only one that I can say for sure isn't a direct influence on the mess of things that eventually became Grassblades is Samurai Jack. And then only because I've seen half an episode of Samurai Jack and know very little about it.
It's nice to get the flattering comparisons like this - I mean, who doesn't like hearing that their work reminds readers of Stan Sakai, who is a freaking master of the craft - but at the same time I like that it doesn't happen all the time, I guess? I mean, I want Grassblades to be its own thing, even though there is a lot of influence of other works in its DNA.