Means “work” in Japanese. This Emoji used to mean “open for business” and precedes business hours.
CJK Ideographs are characters used in Chinese, Japanese and Korean languages. Their writing systems all completely or partly use Chinese characters.
π Page from Calendar
π Japanese βOpen for Businessβ Button was approved as part of Unicode 6.0 in 2010
under the name βSquared CJK Unified Ideograph-55b6β
and added to Emoji 1.0 in 2015.