Name of Researchers
| Present | Affiliation Period/ *Survey Date | Researchers' Name | Academic Title | Research Field |
| 〇 | *2021～ | チサト コイケ (Chisato Koike) |
Professor | |
| 〇 | *2021～ | トシコ ヨコタ (Toshiko Yokota) |
Professor | Japanese Language Education , Literature |
| 〇 | *2021～ | サチコ マツナガ (Sachiko Matsunaga) |
Professor | Japanese Language Education |