Unicode Character 'KATAKANA LETTER ALTERNATE WI' (U+1B128)

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𛄨
U+1B128 browser display

KATAKANA LETTER ALTERNATE WI

image of Unicode Character 'KATAKANA LETTER ALTERNATE WI' (U+1B128)
Raster image of U+1B128

KATAKANA LETTER ALTERNATE WI

Unicode Data

Name KATAKANA LETTER ALTERNATE WI
Block Kana Extended-A
Category Letter, Other [Lo]
Script Katakana (Kana)
Combine 0
BIDI Left-to-Right [L]
Version Unicode 18.0 (September 2026)

Encodings

HTML Entity (decimal) 𛄨
HTML Entity (hex) 𛄨
How to type in Microsoft Windows Alt +1B128
UTF-8 (hex) 0xF0 0x9B 0x84 0xA8 (f09b84a8)
UTF-8 (binary) 11110000:10011011:10000100:10101000
UTF-16 (hex) 0xD82C 0xDD28 (d82cdd28)
UTF-16 (decimal) 55,340 56,616
UTF-32 (hex) 0x0001B128 (1b128)
UTF-32 (decimal) 110,888
C/C++/Java source code "\uD82C\uDD28"
Python source code u"\U0001B128"
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Java Data
string.toUpperCase() 𛄨
string.toLowerCase() 𛄨
Character.UnicodeBlock KANA_EXTENDED_A
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_UNDEFINED [-1]
Character.getNumericValue() -1
Character.getType() 0
Character.isDefined() No
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() No
Character.isJavaIdentifierStart() No
Character.isLetter() No
Character.isLetterOrDigit() No
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No