
Synopsis
In "Katamusubi no Shinpa," the practice known as "shinpa" dictates that individuals wear shoelaces of a specific color, which indicates their erotic preferences. This custom also functions as a means of identifying one's ideal match.

In "Katamusubi no Shinpa," the practice known as "shinpa" dictates that individuals wear shoelaces of a specific color, which indicates their erotic preferences. This custom also functions as a means of identifying one's ideal match.