Japanese “acceptable” Button on WhatsApp

What it signals here

chat meaning

Rarely used; when sent, typically means 'okay' or 'approved' in contexts where the sender knows the meaning, or used randomly for quirky effect.

status meaning

Might appear in status updates by people showing off obscure emoji knowledge or curating an East Asian aesthetic.

double meaning

Could be read as a mysterious or confusing symbol by those unfamiliar, potentially interpreted as a decorative red circle rather than a character.

See it elsewhere