A simple Google search for "Harvest Moon Back to Nature PSX ISO Archive" will point you toward the Internet Archive or CDRomance , where preservation copies are often hosted. Look for the Rev 1 version to avoid the dog-barking glitch. Have you played Back to Nature? Are you team Karen or Team Mary? Let me know in the comments below.
9.5/10
Because the PSX is decades old, physical copies are expensive ($100+ for a black label copy). Emulation is the most accessible way to play.