Japanese “Prohibited” Button
This is a Japanese symbol, which surrounds a Japanese character with an outer frame, which looks a bit like the Chinese word "ban". This emoticon means "prohibition, restriction, restriction and impermissibility".
In the emoji of most platforms, the frame of the logo is square. Except the square depicted in OpenMoji and Microsoft platform has four right angles, the squares displayed on other platforms have certain radians and are relatively smooth. The appearance of the text also varies from platform to platform. In terms of color, most platforms use white, and some platforms use black or red; In terms of fonts, fonts on most platforms are more formal, while fonts on Messenger platform are relatively personalized. As for the background color of the frame, it also varies from platform to platform, including red, white and gray.
