Heesun Han, Koji Namba. Perception of Japanese moraic nasal in intervocalic position by Japanese native speakers and Korean learners of Japanese. 2023
Yoshinaga Mioko, Sei Yoko, Namba Koji, Han Heesun. Development of Language Learning Support at Osaka University : Looking Forward the Post-Corona Era. Journal of Multicultural Education and Student Exchange. 2023. 27. 85-93
Namba Koji, Aikawa Daichi, Yoshinaga Mioko, Han Heesun, Sei Yoko. A Survey of Japanese Language Learning Support Websites at Universities (1) : Survey of Universities in Japan. Journal of Multicultural Education and Student Exchange. 2023. 27. 127-134
Han Heesun, Namba Koji, Chen Xi. On the Sense of Incongruity When Perceiving Accent Deviations from Standard Japanese Language : In the Case of Four-Mora Nouns. Journal of Multicultural Education and Student Exchange. 2023. 27. 19-26
Perception of Japanese moraic nasal in intervocalic position by Japanese native speakers and Korean learners of Japanese
(20th International Congress of Phonetic Sciences (Czech Republic) 2023)