U+C590 "얐" Hangul Syllable Yass Unicode Character

U+C590 "얐" Hangul Syllable Yass is a precomposed syllable in the modern Korean Hangul writing system, formed by combining the initial consonant "ㅇ" (a silent placeholder for a vowel-initial sound), the vowel "ㅑ" (representing the sound "ya"), and the final consonant "ㅆ" (a double consonant pronounced as a tense "ss" sound). As part of Unicode's Hangul Syllables block, which encodes all 11,172 possible syllabic combinations in the South Korean standard, this specific character represents the phonetic value "yass" and is used in Korean text to denote a syllable that appears in certain verb conjugations or lexical items, though it is relatively uncommon in everyday vocabulary compared to more frequent syllables.