Code point
U+3342
Glyph appearance depends on your fonts.
U+3342
So<square> 30DB 30FC 30F3U+3342 SQUARE HOON 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+3342
13122
㍂
㍂
E3 8D 82
3342
00003342
%E3%8D%82
\u3342
\u3342
\u3342
\3342