Research theme for competitive and other funds (16)：
2021 - 2026 A contrastive study of topic and focus in Japanese and other languages and its application to language education
2011 - 2015 A Study of Reading Comprehension Difficulties and Skills of SL Japanese Learners
2011 - 2015 Research for the formulation of basic grounds for the construction of a general database for the development of Japanese language learners' dictionaries
2009 - 2011 The Construction of the Classification Criteria for the Variation in Written Texts Based on the Written Corpus
2009 - 2011 Regional Variations in the Use of Interjections in Japanese
2009 - 2011 A Study for a framework of description of the meanings of sentence final particles in Japanese dialects
2006 - 2010 Research on Japanese pedagogy using the "Balanced Corpus of Contemporary Written Japanese (BCCWJ)"
2006 - 2008 Research on the Dialect Expressions Using Japanese Dialect Database : Comparisons between Older and Younger Speakers
2005 - 2006 Contrastive and stylistic study concerning written language of Japanese language learners
2003 - 2006 Study of the Japanese Grammar Learning Materials for Chinese based on Japanese and Chinese Contrastive Studies
2002 - 2005 Study for Formation and Changing Processes of Japanese Dialects Grammar
2002 - 2004 The Contrastive Linguistic Database for Japanese Language Learners' Spoken Language in Japanese and their First Languages : Design and Application
2001 - 2002 Conceptualization of temporal and spatial meaning in Japanese and Chinese
1998 - 2001 Study for Japanese Dialects Grammar Variation
1995 - 1995 否定疑問文の意味・機能に関する対照言語学的研究
1992 - 1994 Study on Database of Newspaper Articles on Japanese and on the Utilization of DNAJ
