is one of the Korean hangul. It makes the 'ui' (/ɯi/) sound.

ui
Hangul
Korean name
Revised Romanizationui
McCune–Reischauerŭi

Computing codes

edit
Character information
Preview
Unicode name HANGUL LETTER YI HANGUL JUNGSEONG YI
Encodings decimal hex dec hex
Unicode 12642 U+3162 4468 U+1174
UTF-8 227 133 162 E3 85 A2 225 133 180 E1 85 B4
Numeric character reference ㅢ ㅢ ᅴ ᅴ