Visitors in 2015
| Name | Affiliation | Period |
|---|---|---|
| Dr. Masato Nozawa | Univ. of Milan | Dec. 15-18 |
| Dr. Makoto Takamoto | Univ. of Tokyo | Nov. 10 |
| Mr. Tomohiro Nakama | Univ. of Tokyo | Oct. 14 |
| Dr. Seishi Enomoto | Univ. of Warsaw | Oct. 13 |
| Mr. Ryosuke Hirai | Waseda Univ. | July 21 |
| Ms. Sakine Nishi | Rikkyo Univ. | July 6 |
| Dr. Anupam Mazumdar | Lancaster Univ. | June 1-2 |
| Dr. Sadakazu Haino | Institute of Physics, Academia Sinica | May 7 |
| Dr. Koutarou Kyutoku | RIKEN | Mar. 9-13 |
| Mr. Sanshiro Shibata | Konan Univ. | Mar. 9-13 |
| Dr. David Kubiznak | Perimeter Institute, Ontario | Mar. 9-11 |
| Prof. Eiichiro Kokubo | NAOJ | Feb. 3 |
| Dr. Hirotada Okawa | Waseda Univ. | Jan. 27 |
| Dr. Aravind Natarajan | Univ. of Pittsburgh | Jan. 23 |