The "wabi-sabi" philosophy, deeply rooted in Japanese culture, assigns unique aesthetic value to incomplete forms. The incomplete design of sex doll torsoს perfectly aligns with this "beauty of incompleteness." The removal of the head and limbs is seen by experienced collectors as a form of artistic restraint. Compared to the Western aesthetic pursuit of complete realism, this partial representation is more in line with the traditional Japanese aesthetic technique of "mitate"—suggesting the whole through the part, and evoking presence through absence. In an exhibition at the National Museum of Modern Art, Tokyo, an artist exhibited sex doll torsos as installation art, with the curator explaining its aesthetic logic as "telling of complete desires through silent parts." This cultural decoding ability allows Japanese men to more easily derive deep aesthetic satisfaction from sex doll torsos.