Japanese language

Lore & Background

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. 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. 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 morae. From the Heian period (794–1185), extensive waves of Sino-Japanese vocabulary entered 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, such as pan ('bread') and tabako ('tobacco', now 'cigarette'), both from Portuguese. 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.

Reader's Guide

Japanese is the principal language of the Japonic language family, which also includes the Ryukyuan languages and the variously classified Hachijō language. There have been many attempts to group the Japonic languages with other families such as Ainu, Austronesian, Koreanic, and the now discredited Altaic, but none of these proposals have gained any widespread acceptance. 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. 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. The numeral system uses mostly Arabic numerals, but also traditional Chinese numerals. Japanese emigrant communities exist, with the largest in Brazil (1.4 million to 1.5 million Japanese immigrants and descendants) and the United States (1.2 million). Approximately 12% of Hawaii residents speak Japanese.

Did You Know?

• Japanese has around 123 million speakers, primarily in Japan, the only country where it is the national language.
• The earliest substantial Japanese text, the Kojiki, dates to the early 8th century and was written entirely in Chinese characters using the Man'yōgana system.
• Old Japanese can be reconstructed as having 88 distinct morae based on the Man'yōgana system.
• The first European loanwords entered Japanese during the Late Middle Japanese period (1185–1600), including pan ('bread') and tabako ('tobacco', now 'cigarette'), both from Portuguese.
• The largest Japanese emigrant community is in Brazil, with 1.4 million to 1.5 million Japanese immigrants and descendants.

From Ancient Roots to Modern Standard

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. 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. From the Heian period (794–1185), extensive waves of Sino-Japanese vocabulary entered 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.

Grammar and the Architecture of Meaning

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.

A Layered Writing System

The Japanese writing system combines Chinese characters, known as kanji (漢字, 'Han characters'), with two unique syllabaries (or moraic scripts) derived by the Japanese from the more complex Chinese characters: hiragana (ひらがな or 平仮名, 'simple characters') and katakana (カタカナ or 片仮名, 'partial characters'). Latin script (rōmaji ローマ字) 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. 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. 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.

The Japonic Family and Its Isolation

Japanese is the principal language of the Japonic language family spoken by the Japanese people. The Japonic family also includes the Ryukyuan languages and the variously classified Hachijō language. There have been many attempts to group the Japonic languages with other families such as Ainu, Austronesian, Koreanic, and the now discredited Altaic, but none of these proposals have gained any widespread acceptance. 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.