Code point
U+3353
Glyph appearance depends on your fonts.
U+3353
So<square> 30EB 30D4 30FCU+3353 SQUARE RUPII 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+3353
13139
㍓
㍓
E3 8D 93
3353
00003353
%E3%8D%93
\u3353
\u3353
\u3353
\3353