Late Old Japanese

Late Old Japanese
Name	Late Old Japanese
Region	Yamato Province, Asuka period, Nara period
Era	8th century CE
Familycolor	Japonic languages
Fam1	Proto-Japonic
Isoexception	historical

Late Old Japanese is the stage of the Japonic languages represented in the early eighth century CE, centering on the language of the Nihon Shoki, the Man'yōshū, and the Kojiki redaction traditions. It sits between Old Japanese and Early Middle Japanese, reflecting phonological shifts, morphological realignments, and orthographic innovations linked to the Asuka period, the Nara period, and the political consolidation under the Yamato court.

Historical context and periodization

The language developed during the reigns of rulers such as Empress Genmei, Emperor Shōmu, Empress Genshō, and the regency of Fujiwara no Fuhito within the administrative reforms of the Taihō Code and the Yōrō Code, while diplomatic contact with Tang dynasty China and envoys to Tang China influenced literary practice. Court compilations like the Nihon Shoki (720) and imperial projects tied to the Daigokuden bureaucracy reflect codification contemporaneous with the compilation of the Engishiki and the establishment of provincial centers such as Dazaifu. Periodization commonly splits stages into early Old Japanese, late Old Japanese (ca. 700–800), and Early Middle Japanese after phonemic mergers recorded during the Heian period.

Sources and textual corpus

Primary corpora include the Man'yōshū, the Nihon Shoki, the Kojiki, the Fudoki records, the Manyōgana-inscribed poetry, and inscriptions on artifacts such as the Inariyama Sword and the Takasago Mirror. Court diaries like the Shoku Nihongi and Buddhist translations produced under patrons including Kūkai and Saichō provide indirect evidence, as do epigraphic items from provincial sites like Hizen Province and Mutsu Province. Diplomatic letters preserved in archives associated with Nara and entries in the Shoku Nihongi chronicle illuminate registers used by officials like Ōtomo no Tabito and Abe no Nakamaro.

Phonology and phonetic developments

Late Old Japanese displays a rich vowel system and consonant contrasts reconstructed from Manyōgana orthography and phonetic glosses in texts associated with scholars such as Kamo no Mabuchi and Motoori Norinaga. Analyses indicate a distinction between two series of vowels (commonly labelled "Type A" and "Type B") that later merged in Middle Japanese, paralleling developments documented in Heian period phonological treatises. Consonantal changes include palatalization patterns preceding labial and velar consonants similar to later descriptions by Edo period philologists. Prosodic features inferred from poetic diction in the Man'yōshū suggest pitch accent systems that influenced later descriptions by scholars like Hōjō Ujinaga and were later systematized in works by Keichū.

Orthography and kana evolution

Manyōgana orthography dominates the written record, using Chinese characters to represent Japanese phonemes; this practice underpins the later invention of kana by calligraphers at the Heian court and reformers connected to figures such as Sugawara no Michizane and Fujiwara no Teika. The transitional graphemic conventions in documents from the Nara period form the basis for hiragana and katakana derived from cursive and shorthand forms of Manyōgana characters, developments later codified in manuals attributed to Minamoto no Muneyuki and collectors like Murasaki Shikibu. Orthographic variation in sources such as the Kojiki reflects regional scribal practices among officials working in Nara and provincial offices like Tsukushi.

Morphology and syntax

Grammatical structure shows conservative inflectional morphology for verbs and adjectives with categories studied by grammarians like Kokugaku scholars and commentators such as Hirata Atsutane. Case marking and bound morphology are reconstructed from syntactic patterns in the Man'yōshū, the Nihon Shoki, and injunctions contained in codes like the Taihō Code; these point to a system of particles evident in texts edited under patrons such as Fujiwara no Kamatari and Nakatomi no Kamatari. Clause combining strategies mirror those later described in Heian literature exemplars like The Tale of Genji but retain archaic passive and causative morphology treated in commentaries by Motoori Norinaga and later by Ueda Akinari.

Lexicon and semantic change

The lexicon contains native vocabulary and extensive borrowings from Old Chinese used in Buddhist and bureaucratic contexts, with loanwords entering through contact with the Tang dynasty and transmitted by monks like Saichō and translators active at Yakushi-ji and Tōdai-ji. Semantic shifts are observable in court terms documented in the Engishiki and poetic diction in the Man'yōshū, with terms for administrative offices appearing in records associated with Nara ministries and offices managed by aristocrats such as Fujiwara no Umakai. Religious vocabulary expanded via translations of sutras tied to patrons like Emperor Shōmu and institutions like Kōfuku-ji.

Influence on Middle Japanese and legacy

Phonological mergers, grammatical simplifications, and orthographic innovations during this period set the stage for Early Middle Japanese as attested in sources from the Heian period and works by literati such as Murasaki Shikibu, Sei Shōnagon, and later codifiers like Kokugaku scholars. The transmission of poetic forms and morphological paradigms influenced court poetry traditions preserved in anthologies like the Kokin Wakashū and the ongoing evolution of hiragana and katakana shaped literate culture culminating in commentaries by Kamo no Mabuchi and philological projects by Motoori Norinaga. Archaeological finds from sites such as Heijō-kyō and inscriptions on ritual objects continue to refine reconstructions used by modern linguists and historians working at institutions including Kyoto University and the National Institute for Japanese Language and Linguistics.

Category:Japanese language