U+31A0 "ㆠ" Bopomofo Letter Bu Unicode Character

U+31A0 "ㆠ" Bopomofo Letter Bu is a phonetic symbol used in the Bopomofo (Zhuyin Fuhao) system, which is employed in Taiwan to annotate the pronunciation of Chinese characters. Specifically, this letter represents the sound "bu," combining the initial consonant "b" with a final vowel and tone, and it is part of the extended Bopomofo block designed for writing non-Mandarin Chinese languages or dialects, such as Taiwanese Hokkien. Its inclusion in Unicode ensures that this specialized phonetic notation can be accurately rendered and processed in digital text, preserving linguistic nuances beyond standard Mandarin.