Code point
U+33B6
Glyph appearance depends on your fonts.
U+33B6
So<square> 03BC 0056U+33B6 SQUARE MU V is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the CJK Compatibility block.
Choose the representation you need, then copy its value.
U+33B6
13238
㎶
㎶
E3 8E B6
33B6
000033B6
%E3%8E%B6
\u33B6
\u33B6
\u33B6
\33B6