Code point
U+3375
Glyph appearance depends on your fonts.
U+3375
So<square> 006F 0056U+3375 SQUARE OV 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+3375
13173
㍵
㍵
E3 8D B5
3375
00003375
%E3%8D%B5
\u3375
\u3375
\u3375
\3375