Sakuna: Of Rice and Ruin has been quite the surprise hit, selling over 500k units at last tally. There's no doubt the game has sold much more since then, and plenty of fans are eager to see where the franchise goes.
Developer Edelweiss has discussed the potential for a sequel a few weeks back, but it's clear they're quite a bit more interested now. Check out comments on the chances of a sequel from two of the developers below.
“There aren’t any plans for downloadable content, but we’d like to do a sequel if the opportunity arises” - Edelweiss’ Koichi
“While we don’t have any concrete plans for a sequel, I have nothing but gratitude for the fans. When the timing is right, I hope we can live up to their expectations.” - Edelweiss’ Nal