WC, Restroom, Bathroom
This is a common sign outside the bathroom door. There is a woman and a man in the icon. Different platforms present different icons. In terms of color, except for au by KDDI and Docomo platforms, which do not display background colors, other platforms mainly use blue, gray, white and other colors as background colors, but the depth is somewhat different; The color of characters is mainly white, while some platforms display black. Some platforms use pink or red to represent women and blue to represent men. In terms of form, some platform characters hang down with their hands naturally, while others depict a pair of hands with an inclined angle, which is a bit like hugging. The characters on the au by KDDI platform are somewhat similar to statues, with a pedestal under the feet of the characters.
The emoji is generally used to refer to the general restrooms in public places, without strictly distinguishing between men's and women's use.