The , colloquially , is a
diacritic
A diacritic (also diacritical mark, diacritical point, diacritical sign, or accent) is a glyph
A glyph () is any kind of purposeful mark. In typography, a glyph is "the specific shape, design, or representation of a character". It is a pa ...
most often used in the
Japanese kana syllabaries to indicate that the
consonant
In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the vocal tract. Examples are and pronounced with the lips; and pronounced with the front of the tongue; and pronounced ...
of a
syllable
A syllable is a unit of organization for a sequence of speech sounds typically made up of a syllable nucleus (most often a vowel
A vowel is a Syllable, syllabic speech sound pronounced without any stricture in the vocal tract. Vowels are on ...
should be pronounced
voiced
Voice or voicing is a term used in phonetics and phonology to characterize speech sounds (usually consonants). Speech sounds can be described as either voiceless (otherwise known as ''unvoiced'') or voiced.
The term, however, is used to ...
, for instance, on sounds that have undergone
rendaku
is a phenomenon in Japanese morphophonology that governs the voicing of the initial consonant
In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the vocal tract. Examples a ...
(sequential voicing).
The , colloquially , is a diacritic used with the kana for syllables starting with ''h'' to indicate that they should instead be pronounced with .
History
The ''
kun'yomi'' pronunciation of the character is ''nigori''; hence the ''daku-ten'' may also be called the ''nigori-ten''. This character, meaning ''muddy'' or ''turbid'', stems from
historical Chinese phonology
Historical Chinese phonology deals with reconstructing the sounds of Chinese from the past. As Chinese is written with logographic characters, not alphabet
An alphabet is a standardized set of basic written graphemes (called letters) ...
, where consonants were traditionally classified as ''clear'' ( "voiceless"), ''lesser-clear'' ( "
aspirated") and ''muddy'' ( "voiced"). (See:
Middle Chinese § Initials)
''Dakuten'' were used sporadically since the start of
written Japanese; their use tended to become more common as time went on. The modern practice of using dakuten in all cases of voicing in all writing only came into being in the
Meiji period
The is an era of Japanese history that extended from October 23, 1868 to July 30, 1912.
The Meiji era was the first half of the Empire of Japan
The also known as the Japanese Empire or Imperial Japan, was a historical natio ...
.
The ''handakuten'' is an innovation by Portuguese
Jesuits
, image = Ihs-logo.svg
, image_size = 175px
, caption = ChristogramOfficial seal of the Jesuits
, abbreviation = SJ
, nickname = Jesuits
, formation =
, founders ...
, who first used it in the ''
Rakuyōshū''. These Jesuits had the need to accurately
transcribe Japanese sounds, which the Japanese tended to neglect by making no distinction between /h/, /b/ and /p/ in their own writing.
Glyphs
The ''dakuten'' resembles a quotation mark, while the ''handakuten'' is a small circle, similar to a degree sign, both placed at the top right corner of a kana character:
*
*
*
*
*
*
Both the ''dakuten'' and ''handakuten'' glyphs are drawn identically in
hiragana
is a Japanese syllabary, part of the Japanese writing system, along with '' katakana'' as well as ''kanji
are the logographic Chinese characters taken from the Chinese script and used in the writing of Japanese. They were made ...
and
katakana
is a Japanese syllabary, one component of the Japanese writing system
The modern Japanese writing system uses a combination of logographic kanji
are the logographic Chinese characters taken from the Chinese script and used ...
scripts. The
combining characters are rarely used in full-width Japanese characters, as
Unicode
Unicode, formally The Unicode Standard,The formal version reference is is an information technology standard for the consistent encoding, representation, and handling of text expressed in most of the world's writing systems. The standard, ...
and all common multibyte Japanese
encodings provide precomposed glyphs for all possible ''dakuten'' and ''handakuten'' character combinations in the standard hiragana and katakana ranges. However, combining characters are required in
half-width kana, which does not provide any precomposed characters in order to fit within a single byte.
The similarity between the ''dakuten'' and
quotation mark
Quotation marks (also known as quotes, quote marks, speech marks, inverted commas, or talking marks) are punctuation marks used in pairs in various writing systems to set off direct speech, a quotation, or a phrase. The pair consists of ...
s (") is not a problem, as written Japanese uses
corner brackets (「」).
Phonetic shifts
The following table summarizes the
phonetic
Phonetics is a branch of linguistics
Linguistics is the scientific study of human
Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skill ...
shifts indicated by the ''dakuten'' and ''handakuten''. Literally, syllables with ''dakuten'' are , while those without are . However, the ''handakuten'' (lit. "half-muddy mark") does not follow this pattern.
Handakuten on ''ka, ki, ku, ke, ko'' (rendered as ) represent the sound of ''ng'' in ''singing'' (), which is an
allophone
In phonology, an allophone (; from the Greek , , 'other' and , , 'voice, sound') is a set of multiple possible spoken soundsor '' phones''or signs used to pronounce a single phoneme in a particular language. For example, in English, (as in ...
of in many dialects of Japanese. They are not used in normal Japanese writing, but may be used by linguists and in dictionaries (or to represent characters in fiction who speak that way). This is called . Another rare application of ''handakuten'' is on the ''r''-series, to mark them as explicitly ''l'': , and so forth. This is only done in technical or pedantic contexts, as many Japanese
cannot tell the difference between ''r'' and ''l''. Additionally, linguists sometimes use to represent in cases when speaker pronounces at the beginning of a word as a moraic nasal.
In katakana only, the ''dakuten'' may also be added to the character ''u'' and a small vowel character to create a sound, as in ヴァ ''va''. However, a hiragana version of this character also exists, with somewhat sporadic compatibility across platforms (). As does not exist in Japanese, this usage applies only to some modern loanwords and remains relatively uncommon, and e.g.
Venus
Venus is the second planet from the Sun. It is sometimes called Earth's "sister" or "twin" planet as it is almost as large and has a similar composition. As an interior planet to Earth, Venus (like Mercury) appears in Earth's sky never ...
is typically transliterated as (''bīnasu'') instead of (''vīnasu''). Japanese speakers, however, pronounce both the same, with or , an occasional allophone of intervocalic .
An even less common method is to add ''dakuten'' to the ''w''-series, reviving the mostly obsolete characters for () and (). is represented by using /u/, as above; becomes despite its normally being silent. Precomposed characters exist for this method as well ( ), although most
IMEs do not have a convenient way to enter them.
In
Ainu texts, handakuten can be used with the katakana to make it a /ts/ sound, ''ce''
se(which is interchangeable with ), and is used with small ''fu'' to represent a final ''p'', . In addition, handakuten can be combined with either katakana or (''tsu'' and ''to'') to make a
u̜sound, or .
In informal writing, ''dakuten'' is occasionally used on vowels to indicate a shocked or strangled articulation; for example, on or . ''Dakuten'' can also be occasionally used with to indicate a guttural hum, growl, or similar sound.
Kana iteration marks
The ''dakuten'' can also be added to hiragana and katakana
iteration marks, indicating that the previous kana is repeated with voicing:
Both signs are relatively rare, but can occasionally be found in personal names such as ''Misuzu'' () or brand names such as
''Isuzu'' (いすゞ). In these cases the pronunciation is identical to writing the kana out in full. A longer, multi-character iteration mark called the ''kunojiten'', only used in
vertical writing, may also have a ''dakuten'' added.
Other communicative representations
*Representations of Dakuten
*Representations of Handakuten
Voiced syllables and semi-voiced syllables do not have independent names in radiotelephony and are signified by the unvoiced name followed by "ni dakuten" or "ni handakuten".
* Full Braille representation
See also
*
Tsu (kana)
*
Sokuon
References
External links
*
* and on
Japanese Wikipedia
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