Research theme for competitive and other funds (4):
2021 - 2026 An Empirical Study on the Acquisition of Writing Skills Based on an Overseas Longitudinal Corpus of Written Japanese by L2 Learners
2018 - 2021 Contrastive analysis of Japanese, Chinese, and Korean consciousness of the correspondence between intention and output: A study of a Japanese composition corpus with verbatim translation
2013 - 2016 Development and Analysis on Composition Corpus by Native Languages with an Emphasis on Cohesiveness among Texts
2009 - 2010 Contrastive analysis on several languages to prevent misuse of demonstratives