A method for producing a sulfide solid-state battery in which, an anode mixture (a) is layered over a surface of an anode current collector, to form an anode mixture layer A1, the anode mixture (a) containing a polyamic acid, and silicon-based active material but not containing a sulfide solid electrolyte; the anode mixture layer A1 is heated to imidize the polyamic acid, to make an anode mixture layer A2; a sulfide solid electrolyte is layered over a surface of the anode mixture layer A2; to be pressed to insert the sulfide solid electrolyte into a void in the anode mixture layer A2, to make an anode mixture layer A3; and thereafter an anode mixture (b) is layered over a surface of the anode mixture layer A3, to form an anode mixture layer B, the anode mixture (b) containing carbonaceous active material and binder.