Code point
U+3197
Glyph appearance depends on your fonts.
U+3197
So<super> 4E2DU+3197 IDEOGRAPHIC ANNOTATION MIDDLE MARK is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Kanbun block.
Choose the representation you need, then copy its value.
U+3197
12695
㆗
㆗
E3 86 97
3197
00003197
%E3%86%97
\u3197
\u3197
\u3197
\3197