U+3105 "ㄅ" Bopomofo Letter B Unicode Character

Unicode Version 17.0

U+3105 "ㄅ" Bopomofo Letter B is the first symbol in the Zhuyin Fuhao, or Bopomofo, phonetic system used primarily to transcribe Mandarin Chinese sounds, specifically representing the initial consonant sound equivalent to the English "b". Originating in early 20th century China, this character was officially encoded in the Unicode Standard under the Bopomofo block to support digital text rendering and input for language learning and phonetic notation. Its distinctive cursive shape, resembling a simplified form of the Chinese character "包", allows it to function as a key building block in teaching pronunciation, particularly for children and non native speakers, and remains widely used in Taiwan and other regions for typing Chinese characters via phonetic input methods.

General Properties

Code Point U+3105
Version Added 1.1
Name Bopomofo Letter B
Block Bopomofo
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding ㄅ
HTML Hex Encoding ㄅ
UTF-8 Encoding 0xE3 0x84 0x85
UTF-16 Encoding 0x3105
UTF-32 Encoding 0x00003105
C/C++/Java Escape \u3105

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Ideographic
East Asian Width Wide
Script Bopomofo
Script Extensions Bopomofo
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Upright
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break OLetter