Code point
U+300E
Glyph appearance depends on your fonts.
U+300E
PsU+300E LEFT WHITE CORNER BRACKET is a Unicode 16.0.0 character in the Open Punctuation category. It belongs to the CJK Symbols and Punctuation block.
Choose the representation you need, then copy its value.
U+300E
12302
『
『
E3 80 8E
300E
0000300E
%E3%80%8E
\u300E
\u300E
\u300E
\300E