U+30C9 KATAKANA LETTER DO: ド – Unicode

U+30C9 was added to Unicode in version 1.1 (1993). It belongs to the block U+30A0 to U+30FF Katakana in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Katakana script.

The glyph is a Canonical composition of the glyphs Katakana Letter To, Combining Katakana-Hiragana Voiced Sound Mark. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+30C9 behaves as Ideographic regarding line breaks. It has type Other Letter for sentence and Katakana for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

と, in hiragana, or ト in katakana, is one of the Japanese kana, each of which represents one mora. Both represent the sound [to], and when written with dakuten represent the sound [do]. In the Ainu language, the katakana ト can be written with a handakuten (which can be entered in a computer as either one character (ト゚) or two combined characters (ト゜) to represent the sound [tu], and is interchangeable with the katakana ツ゚.

Representations

System	Representation
Nº	12489
UTF-8	E3 83 89
UTF-16	30 C9
UTF-32	00 00 30 C9
URL-Quoted	%E3%83%89
HTML hex reference	ド
Wrong windows-1252 Mojibake	ãƒ‰
Encoding: EUC-KR (hex bytes)	AB C9
Encoding: JIS0208 (hex bytes)	A5 C9
Adobe Glyph List	dokatakana
digraph	Do

Related Characters

Elsewhere

Complete Record

Property	Value
Age	1.1 (1993)
Unicode Name	KATAKANA LETTER DO
Unicode 1 Name	—
Block	Katakana
General Category	Other Letter
Script	Katakana
Bidirectional Category	Left To Right
Combining Class	Not Reordered
Decomposition Type	Canonical
Decomposition Mapping	Katakana Letter To Combining Katakana-Hiragana Voiced Sound Mark
Lowercase	✘
Simple Lowercase Mapping	Katakana Letter Do
Lowercase Mapping	Katakana Letter Do
Uppercase	✘
Simple Uppercase Mapping	Katakana Letter Do
Uppercase Mapping	Katakana Letter Do
Simple Titlecase Mapping	Katakana Letter Do
Titlecase Mapping	Katakana Letter Do
Case Folding	Katakana Letter Do
ASCII Hex Digit	✘
Alphabetic	✔
Bidi Control	✘
Bidi Mirrored	✘
Composition Exclusion	✘
Case Ignorable	✘
Changes When Casefolded	✘
Changes When Casemapped	✘
Changes When NFKC Casefolded	✘
Changes When Lowercased	✘
Changes When Titlecased	✘
Changes When Uppercased	✘
Cased	✘
Full Composition Exclusion	✘
Default Ignorable Code Point	✘
Dash	✘
Deprecated	✘
Diacritic	✘
Emoji Modifier Base	✘
Emoji Component	✘
Emoji Modifier	✘
Emoji Presentation	✘
Emoji	✘
Extender	✘
Extended Pictographic	✘
FC NFKC Closure	Katakana Letter Do
Grapheme Cluster Break	Any
Grapheme Base	✔
Grapheme Extend	✘
Grapheme Link	✘
Hex Digit	✘
Hyphen	✘
ID Continue	✔
ID Start	✔
IDS Binary Operator	✘
IDS Trinary Operator and	✘
Ideographic	✘
Indic Mantra Category	—
Indic Positional Category	NA
Indic Syllabic Category	Other
Jamo Short Name	—
Join Control	✘
Logical Order Exception	✘
Math	✘
Noncharacter Code Point	✘
NFC Quick Check	Yes
NFD Quick Check	No
NFKC Casefold	Katakana Letter Do
NFKC Quick Check	Yes
NFKD Quick Check	No
Other Alphabetic	✘
Other Default Ignorable Code Point	✘
Other Grapheme Extend	✘
Other ID Continue	✘
Other ID Start	✘
Other Lowercase	✘
Other Math	✘
Other Uppercase	✘
Prepended Concatenation Mark	✘
Pattern Syntax	✘
Pattern White Space	✘
Quotation Mark	✘
Regional Indicator	✘
Radical	✘
Sentence Break	Other Letter
Soft Dotted	✘
Sentence Terminal	✘
Terminal Punctuation	✘
Unified Ideograph	✘
Variation Selector	✘
Word Break	Katakana
White Space	✘
XID Continue	✔
XID Start	✔
Expands On NFC	✘
Expands On NFD	✔
Expands On NFKC	✘
Expands On NFKD	✔
Bidi Paired Bracket	Katakana Letter Do
Bidi Paired Bracket Type	None
East Asian Width	Wide
Hangul Syllable Type	Not Applicable
ISO 10646 Comment	—
Joining Group	No_Joining_Group
Joining Type	Non Joining
Line Break	Ideographic
Numeric Type	None
Numeric Value	not a number
Simple Case Folding	Katakana Letter Do
Script Extension
Vertical Orientation	U

U+30C9 Katakana Letter Do

Representations

Related Characters

Elsewhere

Complete Record