Code point
U+303C
Glyph appearance depends on your fonts.
U+303C
LoU+303C MASU MARK is a Unicode 16.0.0 character in the Other Letter category. It belongs to the CJK Symbols and Punctuation block.
Choose the representation you need, then copy its value.
U+303C
12348
〼
〼
E3 80 BC
303C
0000303C
%E3%80%BC
\u303C
\u303C
\u303C
\303C