Code point
U+333F
Glyph appearance depends on your fonts.
U+333F
So<square> 30DB 30F3U+333F SQUARE HON 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+333F
13119
㌿
㌿
E3 8C BF
333F
0000333F
%E3%8C%BF
\u333F
\u333F
\u333F
\333F