Name of Researchers
| Present | Affiliation Period/ *Survey Date | Researchers' Name | Academic Title | Research Field |
| 〇 | *2021～ | ヨシロウ ハナイ (Yoshiro Hanai) |
Associate Professor | Japanese Language Education |
| 〇 | *2021～ | ショウコ ハナイ (Shoko Hanai) |
Senior Lecturer | Japanese Language Education |