Chapter 15Orthographic Standardization and the Word-Division Problem

15.1 The two writing systems

Two writing systems serve Hokkaido Ainu in current practice. The Latin phonemic romanization is the primary medium of academic grammars, dictionaries, and text editions; the katakana syllabary, extended with small-kana coda letters to accommodate Ainu's closed syllables, is the standard of classroom instruction, signage, and revitalization materials. Neither rests on an officially imposed norm. What exists is a convergence of practice: academic romanizations have stabilized around a shared phonemic base since the 1970s, and the Hokkaidō Utari Kyōkai's pedagogical series Akor Itak Hokkaidō Utari Kyōkai (1994) established the katakana norm for the modern teaching tradition. The phoneme-to-grapheme details of the romanization are documented in Chapter 11 (The Latin Phonemic Transcription), and the katakana mapping — including Unicode coverage of the small-kana coda letters — in Chapter 12 (Katakana Orthography and the Extended Small-Kana Codas). For the Sakhalin tradition and its Cyrillic transcription, which lies outside the Hokkaido scope of this grammar, see Chapter 13 (Cyrillic and Multi-Script Rendering).

The present chapter addresses three questions those chapters leave aside: how the current academic romanization came to prevail over its predecessors; what principles govern the boundary between an inflectional person marker, a derivational affix, and an independent word in the written form; and which conventions this grammar adopts where the literature is still divided. The institutional context of standardization and revitalization is taken up in Chapter 4 (The Sociolinguistic Situation: Endangerment and Revitalization).

15.2 From early romanizations to the modern standard

The oldest systematic romanizations of Hokkaido Ainu were phonetically oriented rather than phonemically principled. Batchelor's dictionaries Batchelor (1905); Batchelor (1938) and the grammar of Kindaichi and Chiri Kindaichi & Chiri (1936) used digraphs — ch, sh — to capture what were perceived as palatalized realizations before front vowels, and variant spellings of the same phoneme appear across sources because stop allophones and their voiced intervocalic counterparts were sometimes represented as separate letters. Batchelor's system, in particular, drew heavily on English letter values, leading to notations difficult to reconcile with later phonemic analysis Shibatani (1990: §2).

The shift to a phonemic approach was gradual. Chiri Yukie's 1923 collection of divine epics Chiri Yukie (1923) is an early instance of romanization by an Ainu speaker, made possible by her training at Batchelor's mission school in Hakodate, where she received instruction in English and the Latin alphabet aynu-corpora Discord (2023–2026) (nukopoli, 2024–11–17). Through the postwar period, fieldwork-based descriptions produced romanizations that moved progressively toward phonemic consistency. Tamura's Saru dictionary Tamura (1996) and the grammars that followed — Refsing on Shizunai Refsing (1986), Satō's foundational description Satō (2008), Bugaeva on southern Hokkaido Bugaeva (2012), and Nakagawa's extensive grammar Nakagawa (2024) — share the same twelve-consonant, five-vowel phonemic framework: /p t k c s m n r w y h/ and /a i u e o/, each with a single Roman-letter correspondent.

The central choices within this shared framework concern the affricate and the sibilant. The modern standard writes c for the affricate /c/ and s for the sibilant /s/, abandoning the digraphs ch/sh, the diacriticized forms č/š, and the phonetically motivated ts. Usage of ch/sh now survives mainly in reprints of pre-standardization materials and in writing by authors outside the academic Ainu linguistics community aynu-corpora Discord (2023–2026) (nukopoli, 2023–12–08) ‹consensus›. Community and native-speaker orthographic practices across the twentieth century, including the tension between academic romanization and community-developed writing styles, are surveyed in Kirikae (1997) and Nakagawa (2006). Ijäs's online pedagogical grammar Ijäs (2023) represents the most accessible English-medium resource for learners, and it applies the modern romanization throughout. The broader revitalization context — the role of the FRPAC, Upopoy, and language-teaching infrastructure in norm diffusion — is documented by Ōno (2022).

15.3 The = sign for person markers: an orthographic device, not a clitic analysis

Among the innovations of the modern romanization, the most consequential is the use of two distinct boundary markers: the hyphen - for derivational prefixes and suffixes, and the equals sign = for the inflectional person markers. The practice is not universal: it dominates the Nakagawa-lineage descriptive and pedagogical literature, while Satō consistently writes the person markers with hyphens (ku-kor wa k-ek 'I bring it') Satō (2008), as does Ijäs Ijäs (2023); Hattori's dialect dictionary and much of Tamura's work print the inflected forms solid (kumokor, kuytak); and Kirikae separates the person marker as an independent word (ku mokor). Nakagawa surveys these four systems and their trade-offs himself Nakagawa (2024: 58–60).

Nakagawa traces the = notation's origin to his own data-management practice in the early 1980s: working on Ainu texts, he used hyphens for derivational morphemes such as yay- 'self/reflexive' and -re 'causative' and equals signs for person markers such as ku= '1sg transitive subject' and =an 'fourth-person intransitive subject'. The notation entered print in the orthographic principles section of the 1986 publication 語りの中の生活誌, from where it spread to other researchers and teaching materials Nakagawa (2024: 58–60); aynu-corpora Discord (2023–2026) (nukopoli, 2024–11–09) ‹consensus›. Nakagawa states in so many words that this use of = is unrelated to the general-linguistic convention whereby the equals sign marks a clitic boundary (接辞・接語の表示慣習とは無関係である), and he concedes that Satō's hyphen notation conforms better to standard practice; he retains = for learnability — it keeps inflectional person marking visually distinct from derivation and lets a learner recover the dictionary headword (ku=itak → itak) Nakagawa (2024: 58–60) ‹consensus›.

The distinction the notation encodes is morphological: person affixes are inflectional — every finite predication indexes its arguments through them — while derivational affixes change the verb's argument structure or create lexical categories. A verb form carrying both types displays both boundary markers simultaneously:

The person marker ku= marks the first-person transitive agent; the derivational prefix yay- is a reflexive, here producing the idiomatic reading 'eat a meal'. The = carries no claim that the person markers are clitics in the Leipzig-glossing sense: their morphological status is mixed and contested — =an shows genuinely clitic-like separability, while the prefixal markers pattern with ordinary affixes in accent and syllabification. That question, with Nakagawa's and Sakaguchi's diagnostics, is treated in Chapter 69 (The Personal-Affix Template: Position Classes and Affix Ordering); the reflexive yay- in Chapter 84 (The Reflexive yay-).

Satō's grammar and Ijäs's course — like older texts — use hyphens for all bound morphemes, leaving the inflectional–derivational distinction unmarked in the written form. The Akor Itak textbook and related classroom materials apply spacing conventions designed for readability that do not always track the = / - distinction. The present grammar uses = throughout for person markers and - for derivational morphemes, for orthographic continuity with the now-dominant convention in Hokkaidō materials — not as an analysis of the markers as clitics; examples quoted from hyphen-notation sources (Satō, Ijäs, Refsing) are renotated accordingly. The gloss line follows the same boundary symbols, so the morphemic form and its gloss align symbol-for-symbol. The full gloss abbreviation list is given in Chapter 10 (Interlinear Glossing, Abbreviations, and Citation Conventions).

15.4 Word spacing and compound boundaries

The most debated segmentation level is the space: where does one orthographic word end and the next begin? Hokkaido Ainu morphology offers no fully decisive test, since the language's polysynthetic character allows a verb complex with incorporated noun, multiple derivational layers, and person markers to be parsed, in principle, as one word or as several.

A case where the written boundary carries semantic weight is the pair sisam itak and sisamitak. Written as two words, sisam itak is a phrase meaning 'the language of the Wajin (Japanese person)'; written solid, sisamitak is a lexicalized compound that functions as the proper name for the Japanese language. The accent pattern reinforces the distinction: the phrase carries independent accentual domains on each member, while the compound exhibits a unified domain. Writing the compound solid also avoids the misreading si.sa.mi.tak that the concatenated form can produce and aids morphological processing aynu-corpora Discord (2023–2026) (nukopoli, 2024–11–05; 2024–12–20) ‹contested›. The compound phonology is analyzed in Chapter 26 (Accent in Compounds and under Affixation and Cliticization) and the morphology of noun-noun compounding in Chapter 39 (Noun–Noun Compounding: Headedness, Linking, and Semantics).

A related area of variation concerns particles and light verbs in aspectual and possessive constructions. In the construction kor an 'be in a state of having', kor and the existential an are standardly written as two separate words. In the possessive complex ku=kor cise 'my house', the person marker is written attached to the verb kor by the = sign (Satō's notation renders the same complex as ku-kor cise) Satō (2008: 85–90); Nakagawa (2024). Both authors apply their respective notations consistently without making the underlying analysis fully explicit; the relevant morphosyntactic analysis is taken up in Chapter 44 (Concept Form vs. Affiliative (Possessed) Form). A further dimension concerns the middle-dot sometimes found in the romanization of the language name (Aynu·itak): this derives from a 2007 Japanese Wikipedia entry that used the dot as a reading aid for Japanese readers, not as an Ainu orthographic feature, and its subsequent spread into digital platforms gave it the appearance of a convention it is not aynu-corpora Discord (2023–2026) (nukopoli, 2024–11–05).

15.5 Contested notational choices

15.6 Conventions adopted in this grammar

The following table summarizes the decisions made above, drawn together for ready reference. The entries cover features where published sources diverge and where a reader moving between this grammar and other descriptions may encounter different practice. Nakagawa (2024: 58)

For the katakana correspondence and the Unicode encoding of the small-kana coda letters (including the semi-voiced pu coda), see Chapter 12 (Katakana Orthography and the Extended Small-Kana Codas). For the complete gloss abbreviation list and the interlinear-example format, see Chapter 10 (Interlinear Glossing, Abbreviations, and Citation Conventions). Person-affix allomorphy and connected-speech reduction affecting the written forms are treated in Chapter 31 (Personal-Affix Junctural Sandhi, =an/a= Allomorphy, and Connected-Speech Reduction).