[2024/04/15]
| Technical Staff | Tomotsugu Demachi |
| Satoshi Hirahara | |
| Shuichiro Hori (Honjo Seismological Observatory) | |
| Toshiki Kaida | |
| Shuutoku Kimura | |
| Toshio Kono (Tono Seismological Observatory) | |
| Makiko Sato | |
| Syuichi Suzuki | |
| Assistant Technical Staff | Eriko Hiraoka |
| Kumiko Kozuya | |
| Miwa Saeki | |
| Yuko Sasaki | |
| Haruyo Satake | |
| Lucy Zhao | |
| Office Room | Yuko Daikoku |
| Yoshio Suzuki | |
| Kiyohumi Urayama | |
| Tomie Watanabe | |
| Toshikazu Yamagishi |