主要研究業績(2005~)
著書 (分担)
- Differential argument marking in Old Japanese: Morphology, semantics, and syntax, In Frellesvig, Bjarke, Kinsui, Satoshi & Whitman, John (eds.), Handbook of Historical Japanese Linguistics, De Gruyter Mouton (submitted,2017)
- Differential subject marking and its demise in the history of Japanese, In Seržant, Ilja A. and Alena Witzlack-Makarevich (eds.),Diachrony of Differential Argument Marking. [Studies in Diversity Linguistics], Berlin: Language Science Press (2018)
- Differential argument marking and object movement: A typological perspective,
Topics in Theoretical Asian Linguistics, Nishiyama, Kunio, Kishimoto, Hideki, & Aldridge, Edith (eds.) John Benjamins (2018)
- A Diachronic Perspective on Differential Object Marking in Pre-modern Japanese
The Diachronic Typology of Differential Argument Marking. [Studies in Diversity Linguistics] In Seržant, Ilja A. and Alena Witzlack-Makarevich (eds.), Berlin: Language Science Press (with Frellesvig Bjarke, Stephen Horn and Yuko Yanagida).
- 7章 統語変化
『歴史言語学』朝倉日英対照言語学第8巻 服部義弘、児馬修(編)(2018)
- Differential object marking in Old Japanese: A corpus based study
Historical Linguistics: Current Issues in Linguistic Theory, 195-211. John Benjamins, 2015. (with Bjarke Frellesvig & Stephen Horn)
- The formal syntax of alignment change
Diachronic Syntax:Parameter Theory and Dynamics of Change, Galves, Charlotte et al. (eds) 175-195, Oxford University Press, 2012. (with John Whitman)
- The Syntactic Reconstruction of Alignment and Word Order
Historical Linguistics: Current Issues in Linguistic Theory, van Kemenade Ans & Nynke de Haas (eds.), John Benjamins, 2012.
- 人称と活格類型ー上代日本語の代名詞体系の観点から
『ウチとソトの言語学』坪本篤朗, 早瀬尚子, 和田尚明編 開拓社 p.175-214, 2009 (with Whitman John)
- 上代日本語の能格性について
『日本語の主文現象』147-188, 長谷川信子編, ひつじ書房 2007
- The Syntax of Focus and Wh-Questions in Japanese: A Cross-Linguistic Perspective, Hituzi, 2005
http://www.hituzi.co.jp/books/239.html
学術論文
- Two types of alignment change in nominalizations: Austronesian and Japanese
Diachronica: International Journal for Historical Linguistics, forthcoming (with Edith Aldridge)
- The origin of dative subjects and psych predicate constructions in Japanese
Journal of Historical Linguistics, forthcoming.
- A Korean grammatical borrowing in Early Middle Japanese kunten texts and its relation to the syntactic alignment of earlier Korean and Japanese, Japanese/Korean Linguistics, Vol.21, 121-135, 2015 (with John Whitman)
- 「言語類型論から見た上代日本語の主語表示・目的語表示 – [が」と「ヲ」と「ゼロ」表示について –」『日本語学』33. pp.124-137, 2014
- Agreement and the restructuring of the Japanese pronominal system
Japanese/Korean Linguistics Vol.20, 2011
- Syntactic Reanalysis of Pronouns as Demonstratives: A Case of Degrammaticalization
English Linguistics Vol 27(2)/p.399-422, 2010
- Alignment and word order in Old Japanese
Journal of East Asian Linguistics 18, 101-144, 2009 (with John Whitman)
- Multiple Focus Clefts in Japanese and Korean
Proceedings of the Chicago Linguistic Society Vol. 44, 2008 (with Sundai Cho & John Whitman)
- Miyagawa’s (1989) Exceptions: An Ergative Analysis: An Ergative Analysis
Formal Approaches to Japanese Linguistics Vol. 55, 265-276, 2007
- 「古代語における動詞連体形節内の格付与について」
Scientific approaches to language 5, 181-194, 2006
- Word order and clause structure in Old Japanese
Journal of East Asian Linguistics 15, 37-68, 2006
学会発表
- Genitive/active to nominative case in Japanese: the role of complex experiencer constructions, (Workshop: Alignment typology in diachronic perspective, chair, Eystein Dahl), the 23rd International Conference on Historical Linguistics, The university of Texas at San Antonio
- Differential Object Marking in Old Japanese: A Corpus Based Study
European Association for Japanese Studies (EAJS), University of Ljublijana, Slovenia/2014-8-28 (with Bjarke Frellesvig, Stephen Horn)
- Differential Argument Marking and Word Order in Old Japanese
The Diachronic Typology of Differential Argument Marking,University of Konstanz, Germany/2014-4-6
- Differential Object Marking in Old Japanese: A Corpus Based Study
The Diachronic Typology of Differential Argument Marking,University of Konstanz, Germany/2014-4-5 (with Bjarke Frellesvig, Stephen Horn)
- Was Old Japanese a polysynthetic language?
International Symposium on Polysynthesis in the World’s Languages/2014-2-21 (with John Whitman, Kerri Russell)
- Differential Object Marking in Old Japanese: A Corpus Based Study
International Conference on Historical Linguistics,University of Oslo, Norway/2013-8-5 (with Bjarke Frellesvig, Stephen Horn
- 格と統語変化
保坂道雄; 佐藤桐子; 柳朋宏; 柳田 優子
第85回日本英文学会, 東北大学/2013-5-26
- A Korean Grammatical Borrowing in Early Middle Japanese Kunten texts and its Relation to the Syntactic Alignment of Earlier Japanese and Korean
The 21th Japanese/Korean Linguistics, Seoul National University, Korea/2011-10-22 (with John Whitman)
- Genitive Subjects and Nominalization
The 20th International Conference on Historical Linguistics/2011-07-28
- The Restructuring of the Japanese Pronominal System
The 20th Japanese/Korean Linguistics Conference, University of Oxford, UK/2010-10-03
- The Formal Syntax of Degrammaticalization
The 12th International Diachronic Generative Syntax Conference, Cambridge University, UK/2010-07-16 (with John Whitman)
- 上代日本語の移動構文における歴史的起源ー類型論的視点から
第10回日本語文法学会, 学習院女子大学/2009-10-25
- Alignment and Nominalization in Old Japanese
The 19th International Conference on Historical Linguistics,Radbound University, Nijmegen, the Netherlands/2009-08-14
- The Formal Syntax of Alignment
The 11th Diachronic Generative Syntax Conference, University of Campinas, Brazil/2009-07-22 (with John Whitman)
- 連用形・終止形とその統語的再建
第138回日本言語学会/2009-06-20
- 代名詞体系と活格類型ー言語変化の観点から
第81回日本英文学会/2009-05-30
- Clefts in Japanese and Korean
The 44th Regional Meeting of the Chicago Linguistic Society/2008-04-01 (with Cho, Whitman)
- 上代語と活格類型
第22回日本エドワード・サピア協会/2007-10-27
- Miyagawa’s (1989)Exceptions: An Ergative Analysis
The 4th Formal Approaches to Japanese Linguistics Conference/2006-08-19
- 古代語の能格性について
『日本語の主文現象と統語理論』公開ワークショップ/2006-02-01
- Ergativity and Bare Nominals in Early Old Japanese
Theoretical East Asian Linguistics/2005-07-01
- Focus, Case and Clause Structure in Old Japanese
上智大学国際言語情報研究所創立25周年記念大会/2003-04-01
その他(大学研究紀要等)
- 『古代語のおける連体形動詞の格付与について』Scientific Approaches to Language Vol.5, 181-194, 2006. (Center for Language Sciences, Kanda University of International Studies)
- 『日本語の格と語順の関係とその史的変化』科学研究費補助金研究成果報告書(2009)