World Library  
Flag as Inappropriate
Email this Article

Ryukyuan languages

Article Id: WHEBN0000584392
Reproduction Date:

Title: Ryukyuan languages  
Author: World Heritage Encyclopedia
Language: English
Subject: Japanese language, Languages of Japan, Okinawan language, Japonic languages, Kunigami language
Collection: Culture in Okinawa Prefecture, Languages of Japan, Ryukyu Islands, Ryukyuan Languages
Publisher: World Heritage Encyclopedia

Ryukyuan languages

Ethnicity: Ryukyuan people
Ryukyu Islands (Okinawa Prefecture, Amami Islands of Kagoshima Prefecture)
Linguistic classification: Japonic
  • Ryukyuan
Glottolog: ryuk1243[1]
Location of Ryukyu Islands
Traffic safety slogan signs in Kin, Okinawa, written in Okinawan and Japanese.

The Ryukyuan languages (琉球語派 Ryūkyū-goha, also 琉球諸語 Ryūkyū-shogo or しまくとぅば Shima kutuba "Island Languages") are the indigenous languages of the Ryukyu Islands, the southernmost part of the Japanese archipelago. Along with the Japanese language, they make up the Japonic language family. Although the Ryukyuan languages have sometimes been considered to be dialects of Japanese, they are not mutually intelligible with Japanese or even with each other. It is not known how many speakers of these languages remain, but language shift towards the use of Standard Japanese and dialects like Okinawan Japanese has resulted in these languages becoming endangered; UNESCO labels four of the languages "definitely endangered",[2][3][4][5] and two others "critically endangered".[6][7]


  • Overview 1
  • Classification and varieties 2
  • Status 3
  • History 4
  • Geographic distribution 5
  • Orthography 6
  • Phonology 7
    • Consonants 7.1
    • Vowels 7.2
    • Suprasegmentals 7.3
  • Grammar 8
    • Morphology 8.1
    • Syntax 8.2
  • Notes 9
  • See also 10
  • References 11
  • Bibliography 12
  • Further reading 13
  • External links 14


Phonologically, the Ryukyuan languages have some cross-linguistically unusual features. Southern Ryukyuan languages have a number of syllabic consonants, including unvoiced syllabic fricatives (e.g. Ōgami Miyako /kss/ [ksː] 'breast'). Glottalized consonants are common (e.g. Yuwan Amami /ʔma/ [ˀma] 'horse'). Some Ryukyuan languages have phonemic central vowels, e.g. Yuwan Amami /kɨɨ/ 'tree'. Ikema Miyako has a voiceless nasal phoneme /n̥/. Many Ryukyuan languages, like Standard Japanese and most Japanese dialects, have contrastive pitch accent.

Ryukyuan languages are generally SOV, dependent-marking, modifier-head, nominative-accusative languages, like the Japanese language. Adjectives are generally bound morphemes, occurring either with noun compounding or using verbalization. Many Ryukyuan languages mark both nominatives and genitives with the same marker. This marker has the unusual feature of changing form depending on an animacy hierarchy. The Ryukyuan languages have topic and focus markers, which may take different forms depending on the sentential context. Ryukyuan also preserves a special verbal inflection for clauses with focus markers—this unusual feature was also found in Old Japanese, but lost in Modern Japanese.

Classification and varieties

The Ryukyuan languages belong to the Japonic language family, related to the Japanese language.[8] The Ryukyuan languages are not mutually intelligible with Japanese—in fact, they are not even mutually intelligible with each other—and thus may be considered separate languages.[8] However, for socio-political and ideological reasons, they have sometimes been classified as dialects of Japanese.[8]

The Okinawan language is only 71% lexically similar to Tokyo Japanese. Even the southernmost Japanese dialect (Kagoshima dialect) is only 72% lexically similar to the northernmost Ryukyuan language (Amami). The Kagoshima dialect of Japanese, however, is 80% lexically similar to Standard Japanese.[9]

Starting in the 1890s, the Japanese government began to oppress the Ryukyuan languages as part of their policy of forced assimilation in the islands. Since the beginning of World War II, most mainland Japanese have regarded the Ryukyuan languages as a dialect or group of dialects of Japanese. During World War II, in an effort to build consciousness in people as subjects of the Japanese Empire, not only the Ryukyuan group, but also Korean, Palauan, and various other languages were referred to as "dialects" of Japanese.[10]

There is general agreement among linguistics experts that Ryukyuan varieties can be divided into six languages, conservatively,[11] with dialects unique to islands within each group also sometimes considered languages.

Language Local name Geographic distribution Standard dialect ISO 639-3
Kikai Shimayumita (しまゆみた) Kikaijima N/A kzg
Amami Shimayumuta (島口/シマユムタ) Amami Ōshima and surrounding minor islands Naze ams, ryn
Tokunoshima Shimayumiita (シマユミィタ) Tokunoshima Tokunoshima tkn
Okinoerabu Shimamuni (島ムニ) Okinoerabujima N/A okn
Yoron Yunnu Futuba (ユンヌフトゥバ) Yoronjima Yoron yox
Kunigami Yanbaru Kutuuba (山原言葉/ヤンバルクトゥーバ)[12] Northern Okinawa Island (Yanbaru region), and surrounding minor islands Largest community is Nago xug
Okinawan Uchinaaguchi (沖縄口/ウチナーグチ) Central and southern Okinawa Island and surrounding minor islands Traditionally Shuri, modern Naha ryu
Miyako Myaakufutsu (宮古口/ミャークフツ)[13]
Sumafutsu (島口/スマフツ)
Miyako Islands Hirara mvi
Yaeyama Yaimamuni (八重山物言/ヤイマムニ) Yaeyama Islands (except Yonaguni) Ishigaki rys
Yonaguni Dunan Munui (与那国物言/ドゥナンムヌイ) Yonaguni Island Yonaguni yoi

Each Ryukyuan language is generally unintelligible to others in the same family. There is a wide diversity between them. For example, Yonaguni has only three vowels, whereas varieties of Amami may have up to seven, excluding length distinctions. The table below illustrates the different phrases used in each language for "thank you" and "welcome", with standard Japanese provided for comparison.

Language Thank you Welcome
Standard Japanese Arigatō Yōkoso
Amami Arigatesama ryoota
Arigassama ryoota
Kunigami (Okinoerabu) Mihediro Ugamiyabura
Okinawan Nifeedeebiru Mensooree
Miyako Tandigaatandi Nmyaachi
Yaeyama Miifaiyuu
Yonaguni Fugarasa Wari
"Welcome" signs in each language
Imōre (いもーれ), Amami 
Menshōri (めんしょーり), Kunigami (Okinoerabu) 
Mensōre (めんそーれ), Okinawan 
Nmyāchi (んみゃーち), Miyako 
Ōritōri (おーりとーり), Yaeyama 
Wāri (ワーリ), Yonaguni 

Many speakers of the Amami, Miyako, Yaeyama and Yonaguni languages may also be familiar with Okinawan since the language counts the most speakers and once acted as the regional standard. Speakers of Yonaguni are also likely to know the Yaeyama language due to its proximity. Since Amami, Miyako, Yaeyama, and Yonaguni are less urbanised than the Okinawan mainland, their languages are not declining as quickly as that of Okinawa proper, and some children continue to be brought up in these languages.

A widely accepted hypothesis among linguists categorizes the Ryukyuan languages into two groups, Northern Ryukyuan (Amami–Okinawa) and Southern Ryukyuan (Miyako–Yaeyama).[14]

In Okinawa, a dialect of standard Japanese known as Okinawan Japanese (ウチナーヤマトゥグチ Uchinaa Yamatuguchi) has developed.[15]


A market sign in Naha, written in Okinawan (red) and Japanese (blue).

There is no census data for the Ryukyuan languages, and the number of speakers is unknown.[14] As of 2005, the total population of the Ryukyu region was 1,452,288, but fluent speakers are restricted to the older generation, generally in their 50's or older, and thus the true number of Ryukyuan speakers should be much lower.[14]

Today, the number of children still being brought up with the Ryukyuan languages is becoming increasingly rare throughout the islands, and usually only occurs when the children are living with their grandparents. The Ryukyuan languages are still used in traditional cultural activities, such as folk music, folk dance, poem and folk plays. There is also a radio news program in the Naha dialect since 1960.[16]

In Okinawa, people under the age of 40 have little proficiency in the native Okinawan language.[17] A new mixed language, based on Japanese and Okinawan, has developed, known as "Okinawan Japanese".[15] Although it has been largely ignored by linguists and language activists, this is the language of choice among the younger generation.[15]

Similarly, the common language now used in everyday conversations in the Amami Ōshima is not the traditional Amami language, but rather a regional variation of Amami-accented Japanese, locally nicknamed トン普通語 (Ton Futsūgo, literally meaning "potato [i.e. rustic] common language") by older speakers.[18]

To try to preserve the language, the Okinawan Prefectural government proclaimed on March 31, 2006, that September 18 would be commemorated as Shima Kutuba no Hi (しまくとぅばの日, "Island Languages Day"),[19] as the day's numerals in goroawase spell out ku (9), tu (10), ba (8); "kutuba" is one of the few words common throughout the Ryukyuan languages meaning "word" or "language" (a cognate of the Japanese word kotoba (言葉, "word")). A similar commemoration is held in the Amami region on February 18 beginning in 2007, proclaimed as Hōgen no Hi (方言の日, "Dialect Day") by Ōshima Subprefecture in Kagoshima Prefecture. Each island has its own name for the event:

  • Amami Ōshima: Shimayumuta no Hi (シマユムタの日) or Shimakutuba no Hi (シマクトゥバの日) (also written 島口の日)
  • On Kikaijima it is Shimayumita no Hi (シマユミタの日)
  • On Tokunoshima it is Shimaguchi no Hi (シマグチ(島口)の日) or Shimayumiita no Hi (シマユミィタの日)
  • On Okinoerabujima it is Shimamuni no Hi (島ムニの日)
  • On Yoronjima it is Yunnufutuba no Hi (ユンヌフトゥバの日).

Yoronjima's fu (2) tu (10) ba (8) is the goroawase source of the February 18 date, much like with Okinawa Prefecture's use of kutuba.[20]


Flag of the Ryūkyū Kingdom until 1875

It is generally accepted that the Ryukyu Islands were populated from Mainland Japan in the first millennium CE, and since then relative isolation from the mainland allowed the Ryukyuan languages to diverge significantly from Japanese. However, the discoveries of the Pinza-Abu Cave Man, the Minatogawa Man, and the Yamashita Cave Man[21] as well as the Shiraho Saonetabaru Cave Ruins[22] suggest an earlier arrival to the island by modern humans. Some researchers suggest that the Ryukyuan languages are most likely to have evolved from a "pre-Proto-Japonic language" from the Korean peninsula.[23] However, Ryukyuan may have already begun to diverge from early Japanese before this migration, while its speakers still dwelt in the main islands of Japan.[14] After this initial settlement, there was little contact between the main islands and the Ryukyu Islands for centuries, allowing Ryukyuan to diverge as a separate linguistic entity.[24] This situation lasted until the Kyushu-based Satsuma Domain conquered the Ryukyu Islands in the 17th century.[24]

The Ryukyu Kingdom retained autonomy until 1879, when it was annexed by Japan.[25] The Japanese government adopted a policy of forced assimilation, appointing mainland Japanese to political posts and suppressing native culture and language.[25] Students caught speaking Ryukyuan were made to wear a dialect card (方言札 hōgen fuda), a method of public humiliation.[26][nb 1] Students who regularly wore the card would receive corporal punishment.[26] In 1940, there was a political debate amongst Japanese leaders about whether or not to continue the oppression of the Ryukyuan languages, although the argument for assimilation prevailed.[27] In the World War II era, speaking Ryukyuan was officially illegal, although in practice the older generation was still monolingual.[26] This policy of linguicide lasted into the post-war US administration of the Ryukyu Islands.[26] As the American occupation forces generally promoted the reforming of a separate Ryukyuan culture, many Okinawan officials continued to strive for Japanification as a form of defiance.

Nowadays, in favor of multiculturalism, preserving Ryukyuan languages has become the policy of Okinawa Prefectural government, as well as the government of Kagoshima Prefecture's Ōshima Subprefecture. However, the situation is not very optimistic, since the vast majority of Okinawan children are now monolingual in Japanese.

Geographic distribution

The Ryukyuan languages are spoken on the Ryukyu Islands, which comprise the southernmost part of the Japanese archipelago[8] There are four major island groups which make up the Ryukyu Islands: the Amami Islands, the Okinawa Islands, the Miyako Islands, and the Yaeyama Islands.[8] The former is in the Kagoshima Prefecture, while the latter three are in the Okinawa Prefecture.[8]


A letter from King Shō En to Shimazu oyakata (1471); an example of written Ryukyuan.

Older Ryukyuan texts are often found on stone inscriptions. Tamaudun-no-Hinomon (玉陵の碑文 "Inscription of Tamaudun tomb") (1501), for example. Within the Ryukyuan Kingdom, official texts were written in kanji and hiragana, derived from Japan. However, this was a sharp contrast from Japan at the time, where classical Chinese writing was mostly used for official texts, only using hiragana for informal ones. Classical Chinese writing was sometimes used in Ryukyu as well, read in kundoku (Ryukyuan) or in Chinese. In Ryukyu, katakana was hardly used.

Historically, official documents in Ryukyuan were primarily written in a form of classical Chinese writing known as Kanbun, while poetry and songs were often written in the Shuri dialect of Okinawan.

Commoners did not learn kanji. Omorosōshi (1531–1623), a noted Ryukyuan song collection, was mainly written in hiragana. Other than hiragana, they also used Suzhou numerals (suuchuuma すうちゅうま in Okinawan), derived from China. In Yonaguni island in particular, there was a different writing system called Kaidā logogram (カイダー字 or カイダーディー).[28][29] Under Japanese influence, all of those numerals became obsolete.

Nowadays, perceived as "dialects", Ryukyuan languages are not often written. When they are, Japanese characters are used in an ad hoc manner. There are no standard orthographies for the modern languages. Sounds not distinguished in the Japanese writing system, such as glottal stops, are not properly written.

Sometimes local kun'yomi are given to kanji, such as agari (あがり "east") for 東, iri (いり "west") for 西, thus 西表 is Iriomote.


Ryukyuan languages often share many phonological features with Japanese, including a voicing opposition for obstruents, CV(C) syllable structure, moraic rhythm, and pitch accent.[24] However, many individual Ryukyuan languages diverge significantly from this pan-Japonic base.[24] For instance, Ōgami does not have phonemic voicing in obstruents, allows CCVC syllables, and has unusual syllabic consonants such as /kff/ [kf̩ː] ‘make’.[24]


The Northern Ryukyuan (Amami-Okinawa) languages are notable for having glottalized consonants.[30] Phonemically these are analyzed of consisting of a cluster /ʔ/ + C, where the consonant /ʔ/ consists of its own mora.[30] For instance, in the Amami dialect Yuwan the word /ʔma/ [ˀma] 'horse' is bimoraic.[30] Tsuken (Central Okinawan) restricts glottalization to glides and the vowels /a i/.[30] Southern Ryukyuan mostly has little to no glottalization, with some exceptions (e.g. Yonaguni).[30] For instance, the Irabu dialect of the Miyako language only allows glottalization with /t/ and /c/: /ttjaa/ [ˀtʲaː] 'then', /ccir/ [ˀtɕiɭ] 'pipe'.[30]

Southern Ryukyuan stands out in having a number of syllabic consonants.[30] These consonants are contextually nucleic, becoming syllabic when not adjacent to a vowel.[30] Examples:

Irabu Miyako:

  • /nam/ [nam] 'wave'
  • /mna/ [mna] 'shell'
  • /mm/ [mː] 'potato'
  • /pžtu/ [ps̩tu] 'man'
  • /prrma/ [pɭːma] 'daytime'

Ōgami Miyako

  • /us/ [us] 'cow'
  • /ss/ [sː] 'dust'
  • /kss/ [ksː] 'breast'

Ōgami even shows a three-way length distinction in fricatives, though across a syllable boundary:[31]

  • /fɑɑ/ [fɑː] ‘child’
  • /f.fɑ/ [fːɑ] ‘grass’
  • /ff.fɑ/ [fːːɑ] ‘comb=top’

Ikema (a Miyako dialect) has a voiceless moraic nasal phoneme /n̥/, which always precedes another nasal onset and assimilates its place of articulation to the following nasal.[32]


Amami has high and mid central vowels.[30] Yonaguni only has three contrasting vowels, /i/, /u/ and /a/.


The Ryukyuan languages operate based on the mora.[33] Most Ryukyuan languages require words to be at least bimoraic, thus for example in Hateruma the underlying noun root /si/ 'hand' becomes /siː/ when it is an independent noun, though it remains as /si/ when attached to a clitic, e.g. /si=nu/.[33][nb 2] However, the syllable may still sometimes be relevant—for instance, the Ōgami topic marker takes a different form after open syllables with short vowels:[34]

  • ‘staff’ /pɑu + =ɑ//pɑu=iɑ/
  • ‘vegetable’ /suu + =ɑ//suu=iɑ/
  • ‘person’ /pstu + =ɑ//pstɑ=ɑ/

Ryukyuan languages typically have a pitch accent system where some mora in a word bears the pitch accent.[35] They commonly either have two or three distinctive types of pitch accent which may be applied.[35] The category of foot also has relevance to the accentual systems of some Ryukyuan languages, and some Miyako varieties have a cross-linguistically rare system of tonal foot.[35] However, Irabu Miyakoan does not have lexical accent.[35]



The Ryukyuan languages consistently distinguish between the word classes of nouns and verbs, distinguished by the fact that verbs take inflectional morphology.[36] Property-concept (adjectival) words are generally bound morphemes.[37] One strategy they use is compounding with a free-standing noun:[37]


imi- 'small' + ffa 'child' → imi-ffa 'small child'


kjura- 'beautiful' + ʔkin 'kimono' → kjura-gin 'beautiful kimono'

Compounding is found in both Northern and Southern Ryukyuan, but is mostly absent from Hateruma (Yaeyama).[37]

Another way property stems are used is by verbalization:[37]

Yuwan Amami:[38]

an kɨɨ=ja taa-sar-oo
that tree=top tall-vlz-supp
'That tree is supposed to be tall.'

Miyako is unique in having stand-alone adjectives.[37] These may be formed by reduplication of the root, e.g. Irabu Miyako imi- 'small' → imii-imi 'small (adj.)'.[39] They may also be compounded with a grammaticalized noun munu 'thing', e.g. Irabu imi-munu 'small (thing)'.[37]


Ryukyuan languages are generally SOV, dependent-marking, modifier-head, nominative-accusative languages.[40] They are also pro-drop languages.[40] All of these features are shared with the Japanese language.[40]

In many Ryukyuan languages, the nominative and genitive are marked identically, a system also found, for example, in Austronesian languages.[40] However, Ryukyuan has the unusual feature that these markers vary based on an animacy hierarchy.[36] Typically there are two markers of the form =ga and =nu, which are distinguished based on animacy and definiteness.[36] In Yuwan Amami, for instance, the nominative is marked with =ga/=nu and the genitive by =ga/=nu/ based on the following hierarchy:[36]

Yuwan Amami nominative marker
human pronouns demonstratives elder kinship terms other nouns
=ga =nu
Yuwan Amami genitive marker
human pronouns, adnominal demonstratives human names elder kinship terms other nouns
=ga =nu

In the Miyako varieties, the object in a dependent clause of clause-chaining constructions has a special marker, homophonous to a topic marker.[36] This might even be interpreted as another function of the topic marker.[36]

Hateruma Yaeyama stands out in that it is a zero-marking language, where word order rather than case marking is important:[40]

pïtu=Ø budur-ja-ta-n
person=core dance-prf-past-rls
'People danced.'
aboa=Ø ija=Ø mir-i bir-ja-ta-n
mother=ore father=core look=med prog-prf-past-rls
'(My) mother was looking at (my) father.'

The Ryukyuan languages mark both topic and focus grammatically.[39] The typical form of the topic marker is =(j)a, or in Southern Ryukyuan =ba; the typical focus marker is =du.[39] In some Ryukyuan languages there are many focus markers with different functions; for instance, Irabu has =du in declarative clauses, =ru in yes-no interrogative clauses, and =ga in wh-interrogative clauses.[39] The focus markers trigger a special verbal inflection—this typologically unusual focus construction, known as kakari-musubi, was also found in Old Japanese, but has been lost in Modern Japanese.[39]

Examples from Yuwan Amami:[41]

kurɨ=ba=du jum-ju-i
this=acc-foc read=ipfv-npst
'(I) read this.'
uroo kun hon=ba=du jum-jur-ui?
2sg.nhon this book=acc-foc read=ipfv-foc.ynq
'Will you read this book?' (yes-no question)
uroo nuu=ba=ga jum-jur-u? what=acc-foc read=ipfv-foc.whq
'What will you read?' (wh-question)

While in many Japonic languages this special inflection is often identical to the verbal inflection in relative clauses, in Yuwan Amami is different (the relative inflection is -n/-tan).[41] There is some variation among the Ryukyuan languages as to the form of kakari-musubi—for example, in Irabu Miyako a focus marker blocks a specific verb form, rather than triggering a special inflection.[42]


  1. ^ This punishment was taken from the 19th French language policy of Vergonha, especially by Jules Ferry, where the regional languages such as Occitan (Provençal), Catalan, or Breton were suppressed in favor of French; see also Welsh Not, for a similar system in Britain. The same system was also used in other parts of Japan, such as the Tōhoku region.
  2. ^ In fact, in Irabu Miyako lengthening occurs even before a clitic, thus underlying /ti/ 'hand' becomes /tiː/ independently and /tiː=nu/ with attached clitic. Shimoji & Pellard (2010:6)

See also


  1. ^ Nordhoff, Sebastian; Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2013). "Ryukyuan".  
  2. ^ "UNESCO Atlas of the World's Languages in danger". Retrieved 2014-03-16. 
  3. ^ "UNESCO Atlas of the World's Languages in danger". Retrieved 2014-03-16. 
  4. ^ "UNESCO Atlas of the World's Languages in danger". Retrieved 2014-03-16. 
  5. ^ "UNESCO Atlas of the World's Languages in danger". Retrieved 2014-03-16. 
  6. ^ "UNESCO Atlas of the World's Languages in danger". Retrieved 2014-03-16. 
  7. ^ "UNESCO Atlas of the World's Languages in danger". Retrieved 2014-03-16. 
  8. ^ a b c d e f Shimoji & Pellard (2010:1)
  9. ^ 沖縄語辞典 (Okinawan dictionary). "前書き" (Preface). 国立国語研究所 1998
  10. ^ "JPRI Occasional Paper No. 8". 1972-05-15. Retrieved 2014-03-16. 
  11. ^ 言語学大辞典セレクション:日本列島の言語 (Selection from the Encyclopædia of Linguistics: The Languages of the Japanese Archipelago). "琉球列島の言語" (The Languages of the Ryukyu Islands). 三省堂 1997
  12. ^ 沖縄言語研究センター. "今帰仁方言音声データベース ヤンバルクトゥーバ". Retrieved 2014-02-16. 
  13. ^ 沖縄言語研究センター. "宮古方言音声データベース ミャークフツ". Retrieved 2014-02-16. 
  14. ^ a b c d Shimoji & Pellard (2010:2)
  15. ^ a b c Sugita (2007:245)
  16. ^ 沖縄映像センター. "おきなわBBtv★沖縄の方言ニュース★沖縄の「今」を沖縄の「言葉」で!ラジオ沖縄で好評放送中の「方言ニュース」をブロードバンドでお届けします。". Retrieved 2014-01-01. 
  17. ^ Sugita (2007:244)
  18. ^ "島口(奄美の方言)入門その1-あなたもシマンチュに". Retrieved 2014-01-01. 
  19. ^ "○しまくとぅばの日に関する条例" (in 日本語). Retrieved 2014-01-25. 
  20. ^ "鹿児島県/大島地区「方言の日」". Retrieved 2014-02-17. 
  21. ^ "Early modern human remains from eastern Asia: the Yamashita-cho 1 immature postcrania". Journal of Human Evolution 30: 299–314. 1996-04-30.  
  22. ^ "Pleistocene human remains from Shiraho-Saonetabaru Cave on Ishigaki Island, Okinawa, Japan, and their radiocarbon dating".  
  23. ^ "Handbook of the Ryukyuan Languages". Retrieved 2014-03-16. 
  24. ^ a b c d e Shimoji & Pellard (2010:4)
  25. ^ a b Takara (2007:14)
  26. ^ a b c d Takara (2007:15)
  27. ^ Heinrich, Patrick. Hōgen ronsō: the great Ryukyuan languages debate of 1940. Contemporary Japan - Journal of the German Institute for Japanese Studies, Tokyo. Aug2013, Vol. 25 Issue 2, p167-187. 21p. 4 Charts. ISSN:1869-2729
  28. ^ "カイダー字: 与那国島にある象形文字。 (KaidaJi - MemoWiki)". Retrieved 2014-01-01. 
  29. ^
  30. ^ a b c d e f g h i Shimoji & Pellard (2010:5)
  31. ^ Shimoji & Pellard (2010:118)
  32. ^ Shimoji & Pellard (2010:170)
  33. ^ a b Shimoji & Pellard (2010:6)
  34. ^ Shimoji & Pellard (2010:119)
  35. ^ a b c d Shimoji & Pellard (2010:7)
  36. ^ a b c d e f Shimoji & Pellard (2010:9)
  37. ^ a b c d e f g h Shimoji & Pellard (2010:10)
  38. ^ Shimoji & Pellard (2010:52)
  39. ^ a b c d e Shimoji & Pellard (2010:11)
  40. ^ a b c d e Shimoji & Pellard (2010:8)
  41. ^ a b Shimoji & Pellard (2010:75)
  42. ^ Shimoji & Pellard (2010:12)


  • Shimoji, Michinori; Pellard, Thomas, eds. (2010). An Introduction to Ryukyuan languages (PDF). Tokyo: ILCAA.  
  • Sugita, Yuko (2007). Language revitalization or language fossilization? Some suggestions for language documentation from the viewpoint of interactional linguistics (PDF). Proceedings of Conference on Language Documentation and Linguistic Theory. London: SOAS.  
  • Takara, Ben (February 2007). "On Reclaiming a Ryukyuan Culture" (PDF). Connect (Irifune: IMADR) 10 (4). Retrieved August 21, 2012. 

Further reading

  • Sanseido (1997). 言語学大辞典セレクション:日本列島の言語 (Selection from the Encyclopædia of Linguistics: The Languages of the Japanese Archipelago). "琉球列島の言語" (The Languages of the Ryukyu Islands).
  • Ashworth, D. E. (1975). A generative study of the inflectional morphophonemics of the Shuri dialect of Ryukyuan. Thesis (Ph. D.)—Cornell University, 1973.
  • Heinrich, Patrick (2004): Language Planning and Language Ideology in the Ryūkyū Islands, in: Language Policy 3.2, (2004): 153-179.
  • Heinrich, Patrick, Shinsho Miyara, Michinori Shimoji, eds. 2014. Handbook of the Ryukyuan Languages. Berlin: de Gruyter.
  • Serafim, L. A. (1985). Shodon: the prehistory of a Northern Ryukyuan dialect of Japanese. [S.l: s.n.
  • Shimabukuro, Moriyo. 2007. The accentual history of the Japanese and Ryukyuan languages: a reconstruction. Languages of Asia series, v. 2. Folkestone, Kent: Global Oriental. ISBN 978-1-901903-63-8
  • Uemura, Yukio, and Wayne P. Lawrence. 2003. The Ryukyuan language. Endangered Languages of the Pacific Rim (Series), A4-018. Osaka, Japan: ELPR.

External links

  • Ryukyuan language phonetic database
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from World eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.