Core Research Projects
- Phonological Characteristics of the Japanese Lexicon
- Syntactic, Semantic, and Morphological Characteristics of the Japanese Lexicon
- Modeling of the Ecology of Writing and its Application to Sociolinguistics
- The Japanese Lexicon: A Rendaku Encyclopedia
- General Study for Research and Conservation on Endangered Dialects in Japan
- Field Research Project to Analyze the Formation Process of Japanese Dialects
- Exploring the Variation in the Contemporary Japanese: Multiple Approaches
- Formation Processes of Japanese Language Varieties and Creoles
- Basic Research on Corpus Annotation
- Design of a Diachronic Corpus
- Foundation of Corpus Japanese Linguistics
- Adnominal Clauses and the Noun-Concluding Construction: Grammaticalization of Nouns
- Modal and Speech-Act Constraints on Clause-Linkage
- Universals and Cross-Linguistic Variations in the Semantic Structure of Predicates
- Study on Teaching and Learning Japanese as a Second Language in a Multicultural Society
