U+302E "〮" Hangul Single Dot Tone Mark Unicode Character

U+302E "〮" Hangul Single Dot Tone Mark is a diacritical mark used in the Korean writing system to indicate a rising or high tone in Middle Korean, a historical form of the language that distinguished tonal accents. It is always placed to the left of the Hangul syllable it modifies, functioning as a phonetic marker rather than a letter. Though modern standard Korean no longer uses tones, this character remains essential for philological studies and accurate transcription of classical texts.