This Emoji means “prohibit, restrict or forbid” in Japanese.

CJK Ideographs are characters used in Chinese, Japanese and Korean languages. Their writing systems all completely or partly use Chinese characters.

📅 Japanese “Prohibited” Button was approved as part of Unicode 6.0 in 2010 under the name “Squared CJK Unified Ideograph-7981” and added to Emoji 1.0 in 2015.

Forbid, 禁

🈲 U+1F232