Code point
U+FF3D
Glyph appearance depends on your fonts.
U+FF3D
Pe<wide> 005DU+FF3D FULLWIDTH RIGHT SQUARE BRACKET is a Unicode 16.0.0 character in the Close Punctuation category. It belongs to the Halfwidth and Fullwidth Forms block.
Choose the representation you need, then copy its value.
U+FF3D
65341
]
]
EF BC BD
FF3D
0000FF3D
%EF%BC%BD
\uFF3D
\uFF3D
\uFF3D
\FF3D