| name |
| Kazuya Inagaki (Nanzan University) |
| Yoshimi Miyake (Akita University) |
| Sri Budi Lestari (Ritsumeikan Asia Pacific University) |
| Naonori Nagaya (University of Tokyo) |
| Hiroki Nomoto (Tokyo University of Foreign Studies) |
| Asako Shiohara (ILCAA, Toyo University of Foreign Studies) |
| Antonia Soriente (University of Naples ‘L’Orientale’ ) |
| Atsuko Utsumi (Meisei University) |
| Yanti (Atma Jaya Catholic University of Indonesia) |