Code point
U+31FA
Glyph appearance depends on your fonts.
U+31FA
LoU+31FA KATAKANA LETTER SMALL MU is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Katakana Phonetic Extensions block.
Choose the representation you need, then copy its value.
U+31FA
12794
ㇺ
ㇺ
E3 87 BA
31FA
000031FA
%E3%87%BA
\u31FA
\u31FA
\u31FA
\31FA