Code point
U+3270
Glyph appearance depends on your fonts.
U+3270
So<circle> 1103 1161U+3270 CIRCLED HANGUL TIKEUT A is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Enclosed CJK Letters and Months block.
Choose the representation you need, then copy its value.
U+3270
12912
㉰
㉰
E3 89 B0
3270
00003270
%E3%89%B0
\u3270
\u3270
\u3270
\3270