Japanese language

is spoken natively by about 128 million people, primarily by Japanese people and primarily in Japan, the only country where it is the national language. Japanese belongs to the Japonic or Japanese- Ryukyuan language family. There have been many attempts to group the Japonic languages with other families such as the Ainu, Austroasiatic, Koreanic, and the now-discredited Altaic, but none of these proposals has gained widespread acceptance.

Little is known of the language's prehistory, or when it first appeared in Japan. Chinese documents from the 3rd century AD recorded a few Japanese words, but substantial Old Japanese texts did not appear until the 8th century. From the Heian period (794–1185), there was a massive influx of Sino-Japanese vocabulary into the language, affecting the phonology of Early Middle Japanese. Late Middle Japanese (1185–1600) saw extensive grammatical changes and the first appearance of European loanwords. The basis of the standard dialect moved from the Kansai region to the Edo region (modern Tokyo) in the Early Modern Japanese period (early 17th century–mid 19th century). Following the end of Japan's self-imposed isolation in 1853, the flow of loanwords from European languages increased significantly, and words from English roots have proliferated.

Japanese is an agglutinative, mora-timed language with relatively simple phonotactics, a pure vowel system, phonemic vowel and consonant length, and a lexically significant pitch-accent. Word order is normally subject–object–verb with particles marking the grammatical function of words, and sentence structure is topic–comment. Sentence-final particles are used to add emotional or emphatic impact, or form questions. Nouns have no grammatical number or gender, and there are no articles. Verbs are conjugated, primarily for tense and voice, but not person. Japanese adjectives are also conjugated. Japanese has a complex system of honorifics, with verb forms and vocabulary to indicate the relative status of the speaker, the listener, and persons mentioned.

The Japanese writing system combines Chinese characters, known as , with two unique syllabaries (or moraic scripts) derived by the Japanese from the more complex Chinese characters: ( or , 'simple characters') and ( or , 'partial characters'). Latin script ( ) is also used in a limited fashion (such as for imported acronyms) in Japanese writing. The numeral system uses mostly Arabic numerals, but also traditional Chinese numerals.

History

Prehistory

Proto-Japonic, the common ancestor of the Japanese and Ryukyuan languages, is thought to have been brought to Japan by settlers coming from the Korean peninsula sometime in the early- to mid-4th century BC (the Yayoi period), replacing the languages of the original Jōmon inhabitants, including the ancestor of the modern Ainu language. Because writing had yet to be introduced from China, there is no direct evidence, and anything that can be discerned about this period must be based on internal reconstruction from Old Japanese, or comparison with the Ryukyuan languages and Japanese dialects.

Old Japanese

The Chinese writing system was imported to Japan from Baekje around the start of the fifth century, alongside Buddhism. The earliest texts were written in Classical Chinese, although some of these were likely intended to be read as Japanese using the kanbun method, and show influences of Japanese grammar such as Japanese word order. The earliest text, the ''Kojiki'', dates to the early eighth century, and was written entirely in Chinese characters, which are used to represent, at different times, Chinese, ''kanbun'', and Old Japanese. As in other texts from this period, the Old Japanese sections are written in Man'yōgana, which uses ''kanji'' for their phonetic as well as semantic values.

Based on the Man'yōgana system, Old Japanese can be reconstructed as having 88 distinct syllables. Texts written with Man'yōgana use two different sets of ''kanji'' for each of the syllables now pronounced (ki), (hi), (mi), (ke), (he), (me), (ko), (so), (to), (no), (mo), (yo) and (ro). (The ''Kojiki'' has 88, but all later texts have 87. The distinction between mo₁ and mo₂ apparently was lost immediately following its composition.) This set of syllables shrank to 67 in Early Middle Japanese, though some were added through Chinese influence. Man'yōgana also has a symbol for , which merges with before the end of the period.

Several fossilizations of Old Japanese grammatical elements remain in the modern language – the genitive particle ''tsu'' (superseded by modern ''no'') is preserved in words such as ''matsuge'' ("eyelash", lit. "hair of the eye"); modern ''mieru'' ("to be visible") and ''kikoeru'' ("to be audible") retain a mediopassive suffix -''yu(ru)'' (''kikoyu'' → ''kikoyuru'' (the attributive form, which slowly replaced the plain form starting in the late Heian period) → ''kikoeru'' (all verbs with the ''shimo-nidan'' conjugation pattern underwent this same shift in Early Modern Japanese)); and the genitive particle ''ga'' remains in intentionally archaic speech.

Early Middle Japanese

Early Middle Japanese is the Japanese of the Heian period, from 794 to 1185. It formed the basis for the literary standard of Classical Japanese, which remained in common use until the early 20th century.

During this time, Japanese underwent numerous phonological developments, in many cases instigated by an influx of Chinese loanwords. These included phonemic length distinction for both consonants and vowels, palatal consonants (e.g. ''kya'') and labial consonant clusters (e.g. ''kwa''), and closed syllables. This had the effect of changing Japanese into a mora-timed language.

Late Middle Japanese

Late Middle Japanese covers the years from 1185 to 1600, and is normally divided into two sections, roughly equivalent to the Kamakura period and the Muromachi period, respectively. The later forms of Late Middle Japanese are the first to be described by non-native sources, in this case the Jesuit and Franciscan missionaries; and thus there is better documentation of Late Middle Japanese phonology than for previous forms (for instance, the '' Arte da Lingoa de Iapam''). Among other sound changes, the sequence merges to , in contrast with ; is reintroduced from Chinese; and merges with . Some forms rather more familiar to Modern Japanese speakers begin to appear – the continuative ending -''te'' begins to reduce onto the verb (e.g. ''yonde'' for earlier ''yomite''), the -k- in the final syllable of adjectives drops out (''shiroi'' for earlier ''shiroki''); and some forms exist where modern standard Japanese has retained the earlier form (e.g. ''hayaku'' > ''hayau'' > ''hayɔɔ'', where modern Japanese just has ''hayaku'', though the alternative form is preserved in the standard greeting ''o-hayō gozaimasu'' "good morning"; this ending is also seen in ''o-medetō'' "congratulations", from ''medetaku'').

Late Middle Japanese has the first loanwords from European languages – now-common words borrowed into Japanese in this period include ''pan'' ("bread") and ''tabako'' ("tobacco", now "cigarette"), both from Portuguese.

Modern Japanese

Modern Japanese is considered to begin with the Edo period (which spanned from 1603 to 1867). Since Old Japanese, the ''de facto'' standard Japanese had been the Kansai dialect, especially that of Kyoto. However, during the Edo period, Edo (now Tokyo) developed into the largest city in Japan, and the Edo-area dialect became standard Japanese. Since the end of Japan's self-imposed isolation in 1853, the flow of loanwords from European languages has increased significantly. The period since 1945 has seen many words borrowed from other languagessuch as German, Portuguese and English. Many English loan words especially relate to technologyfor example, ''pasokon'' (short for "personal computer"), ''intānetto'' ("internet"), and ''kamera'' ("camera"). Due to the large quantity of English loanwords, modern Japanese has developed a distinction between and , and and , with the latter in each pair only found in loanwords.

Geographic distribution

Although Japanese is spoken almost exclusively in Japan, it has been spoken outside. Before and during World War II, through Japanese annexation of Taiwan and Korea, as well as partial occupation of China, the Philippines, and various Pacific islands, locals in those countries learned Japanese as the language of the empire. As a result, many elderly people in these countries can still speak Japanese.

Japanese emigrant communities (the largest of which are to be found in Brazil, with 1.4 million to 1.5 million Japanese immigrants and descendants, according to Brazilian IBGE data, more than the 1.2 million of the United States) sometimes employ Japanese as their primary language. Approximately 12% of Hawaii residents speak Japanese, with an estimated 12.6% of the population of Japanese ancestry in 2008. Japanese emigrants can also be found in Peru, Argentina, Australia (especially in the eastern states), Canada (especially in Vancouver where 1.4% of the population has Japanese ancestry), the United States (notably Hawaii, where 16.7% of the population has Japanese ancestry, and California), and the Philippines (particularly in Davao region and Laguna province).

Official status

Japanese has no official status in Japan, but is the ''de facto'' national language of the country. There is a form of the language considered standard: , meaning "standard Japanese", or , "common language". The meanings of the two terms are almost the same. ''Hyōjungo'' or ''kyōtsūgo'' is a conception that forms the counterpart of dialect. This normative language was born after the from the language spoken in the higher-class areas of Tokyo (see Yamanote). ''Hyōjungo'' is taught in schools and used on television and in official communications. It is the version of Japanese discussed in this article.

Formerly, standard was different from . The two systems have different rules of grammar and some variance in vocabulary. ''Bungo'' was the main method of writing Japanese until about 1900; since then ''kōgo'' gradually extended its influence and the two methods were both used in writing until the 1940s. ''Bungo'' still has some relevance for historians, literary scholars, and lawyers (many Japanese laws that survived World War II are still written in ''bungo'', although there are ongoing efforts to modernize their language). ''Kōgo'' is the dominant method of both speaking and writing Japanese today, although ''bungo'' grammar and vocabulary are occasionally used in modern Japanese for effect.

The 1982 state constitution of Angaur, Palau, names Japanese along with Palauan and English as an official language of the state. However, the results of the 2005 census show that in April 2005 there were no usual or legal residents of Angaur aged 5 or older who spoke Japanese at home at all.

Dialects and mutual intelligibility

Japanese dialects typically differ in terms of pitch accent, inflectional morphology, vocabulary, and particle usage. Some even differ in vowel and consonant inventories, although this is uncommon.

In terms of mutual intelligibility, a survey in 1967 found the four most unintelligible dialects (excluding Ryūkyūan languages and Tohoku dialects) to students from Greater Tokyo are the Kiso dialect (in the deep mountains of Nagano Prefecture), the Himi dialect (in Toyama Prefecture), the Kagoshima dialect and the Maniwa dialect (in Okayama Prefecture). The survey is based on recordings of 12- to 20- second long, of 135 to 244 phonemes, which 42 students listened and translated word-by-word. The listeners are all Keio University students who grew up in the Kanto region.

There are some language islands in mountain villages or isolated islands such as Hachijō-jima island whose dialects are descended from the Eastern dialect of Old Japanese. Dialects of the Kansai region are spoken or known by many Japanese, and Osaka dialect in particular is associated with comedy (see Kansai dialect). Dialects of Tōhoku and North Kantō are associated with typical farmers.

The Ryūkyūan languages, spoken in Okinawa and the Amami Islands (politically part of Kagoshima), are distinct enough to be considered a separate branch of the Japonic family; not only is each language unintelligible to Japanese speakers, but most are unintelligible to those who speak other Ryūkyūan languages. However, in contrast to linguists, many ordinary Japanese people tend to consider the Ryūkyūan languages as dialects of Japanese. The imperial court also seems to have spoken an unusual variant of the Japanese of the time. Most likely being the spoken form of Classical Japanese language, a writing style that was prevalent during the Heian period, but began decline during the late Meiji period. The Ryūkyūan languages are spoken by a decreasing number of elderly people so UNESCO classified it as endangered, because they could become extinct by 2050. Young people mostly use Japanese and cannot understand the Ryukyuan languages. Okinawan Japanese is a variant of Standard Japanese influenced by the Ryukyuan languages. It is the primary dialect spoken among young people in the Ryukyu Islands.

Modern Japanese has become prevalent nationwide (including the Ryūkyū islands) due to education, mass media, and an increase of mobility within Japan, as well as economic integration.

Classification

Japanese is a member of the Japonic language family, which also includes the Ryukyuan languages spoken in the Ryukyu Islands. As these closely related languages are commonly treated as dialects of the same language, Japanese is often called a language isolate.

According to Martine Irma Robbeets, Japanese has been subject to more attempts to show its relation to other languages than any other language in the world. Since Japanese first gained the consideration of linguists in the late 19th century, attempts have been made to show its genealogical relation to languages or language families such as Ainu, Korean, Chinese, Tibeto-Burman, Uralic, Altaic (or Ural-Altaic), Mon–Khmer and Malayo-Polynesian. At the fringe, some linguists have suggested a link to Indo-European languages, including Greek, and to Lepcha. Main modern theories try to link Japanese either to northern Asian languages, like Korean or the proposed larger Altaic family, or to various Southeast Asian languages, especially Austronesian. None of these proposals have gained wide acceptance (and the Altaic family itself is now considered controversial). As it stands, only the link to Ryukyuan has wide support.

Other theories view the Japanese language as an early creole language formed through inputs from at least two distinct language groups, or as a distinct language of its own that has absorbed various aspects from neighbouring languages.

Phonology

Vowels

Japanese has five vowels, and vowel length is phonemic, with each having both a short and a long version. Elongated vowels are usually denoted with a line over the vowel (a macron) in rōmaji, a repeated vowel character in hiragana, or a chōonpu succeeding the vowel in katakana. is compressed rather than protruded, or simply unrounded.

Consonants

Some Japanese consonants have several allophones, which may give the impression of a larger inventory of sounds. However, some of these allophones have since become phonemic. For example, in the Japanese language up to and including the first half of the 20th century, the phonemic sequence was palatalized and realized phonetically as , approximately ''chi'' ; however, now and are distinct, as evidenced by words like ''tī'' "Western-style tea" and ''chii'' "social status".

The "r" of the Japanese language is of particular interest, ranging between an apical central tap and a lateral approximant. The "g" is also notable; unless it starts a sentence, it may be pronounced , in the Kanto prestige dialect and in other eastern dialects.

The phonotactics of Japanese are relatively simple. The syllable structure is (C)(G)V(C), that is, a core vowel surrounded by an optional onset consonant, a glide and either the first part of a geminate consonant (/, represented as Q) or a moraic nasal in the coda (/, represented as N).

The nasal is sensitive to its phonetic environment and assimilates to the following phoneme, with pronunciations including . Onset-glide clusters only occur at the start of syllables but clusters across syllables are allowed as long as the two consonants are the moraic nasal followed by a homorganic consonant.

Japanese also includes a pitch accent, which is not represented in syllabic writing; for example ("chopsticks") and ("bridge") are both spelled (''hashi''), and are only differentiated by the tone contour.

Grammar

Sentence structure

Japanese word order is classified as subject–object–verb. Unlike many Indo-European languages, the only strict rule of word order is that the verb must be placed at the end of a sentence (possibly followed by sentence-end particles). This is because Japanese sentence elements are marked with particles that identify their grammatical functions.

The basic sentence structure is topic–comment. For example, ''Kochira wa Tanaka-san desu'' (). ''kochira'' ("this") is the topic of the sentence, indicated by the particle ''wa''. The verb ''de aru'' (''desu'' is a contraction of its polite form ''de arimasu'') is a copula, commonly translated as "to be" or "it is" (though there are other verbs that can be translated as "to be"), though technically it holds no meaning and is used to give a sentence 'politeness'. As a phrase, ''Tanaka-san desu'' is the comment. This sentence literally translates to "As for this person, (it) is Mx Tanaka." Thus Japanese, like many other Asian languages, is often called a topic-prominent language, which means it has a strong tendency to indicate the topic separately from the subject, and that the two do not always coincide. The sentence ''Zō wa hana ga nagai'' () literally means, "As for elephant(s), (the) nose(s) (is/are) long". The topic is ''zō'' "elephant", and the subject is ''hana'' "nose".

In Japanese, the subject or object of a sentence need not be stated if it is obvious from context. As a result of this grammatical permissiveness, there is a tendency to gravitate towards brevity; Japanese speakers tend to omit pronouns on the theory they are inferred from the previous sentence, and are therefore understood. In the context of the above example, ''hana-ga nagai'' would mean " heirnoses are long," while ''nagai'' by itself would mean " heyare long." A single verb can be a complete sentence: ''Yatta!'' () " / we / they / etcdid t". In addition, since adjectives can form the predicate in a Japanese sentence (below), a single adjective can be a complete sentence: ''Urayamashii!'' () " 'mjealous f it".

While the language has some words that are typically translated as pronouns, these are not used as frequently as pronouns in some Indo-European languages, and function differently. In some cases Japanese relies on special verb forms and auxiliary verbs to indicate the direction of benefit of an action: "down" to indicate the out-group gives a benefit to the in-group; and "up" to indicate the in-group gives a benefit to the out-group. Here, the in-group includes the speaker and the out-group does not, and their boundary depends on context. For example, ''oshiete moratta'' () (literally, "explained" with a benefit from the out-group to the in-group) means " e/she/theyexplained tto e/us. Similarly, ''oshiete ageta'' () (literally, "explained" with a benefit from the in-group to the out-group) means " /weexplained tto im/her/them. Such beneficiary auxiliary verbs thus serve a function comparable to that of pronouns and prepositions in Indo-European languages to indicate the actor and the recipient of an action.

Japanese "pronouns" also function differently from most modern Indo-European pronouns (and more like nouns) in that they can take modifiers as any other noun may. For instance, one does not say in English:

The amazed he ran down the street. (grammatically incorrect insertion of a pronoun)

But one ''can'' grammatically say essentially the same thing in Japanese:

Transliteration: ''Odoroita kare wa michi o hashitte itta.'' (grammatically correct)

This is partly because these words evolved from regular nouns, such as ''kimi'' "you" ( "lord"), ''anata'' "you" ( "that side, yonder"), and ''boku'' "I" ( "servant"). This is why some linguists do not classify Japanese "pronouns" as pronouns, but rather as referential nouns, much like Spanish ''usted'' (contracted from ''vuestra merced'', "your majestic) Majestic plural">plural