Code point
U+32F0
Glyph appearance depends on your fonts.
U+32F0
So<circle> 30E0U+32F0 CIRCLED KATAKANA MU is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Enclosed CJK Letters and Months block.
Choose the representation you need, then copy its value.
U+32F0
13040
㋰
㋰
E3 8B B0
32F0
000032F0
%E3%8B%B0
\u32F0
\u32F0
\u32F0
\32F0