>>2656247It's best not to speak so soon. Volume 17 just released in the West and Hasekura just started the sequel, so I think that could really spark a renewed interest, and S&W already has an existing fanbase.
I don't know if the anime rights still belong to Imagin, but if we're lucky either they'll pick up at season 3, or a new studio will start its own adaptation from the beginning. We might also see an OVA covering the sequel.
The important thing is to keep your fingers crossed and show support. But you know, heading out and buying a book might help convince them. It's basic supply and demand, anon.