Code point
U+FF7A
Glyph appearance depends on your fonts.
U+FF7A
Lo<narrow> 30B3U+FF7A HALFWIDTH KATAKANA LETTER KO is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Halfwidth and Fullwidth Forms block.
Choose the representation you need, then copy its value.
U+FF7A
65402
コ
コ
EF BD BA
FF7A
0000FF7A
%EF%BD%BA
\uFF7A
\uFF7A
\uFF7A
\FF7A