| 901 | Visitors Room | |
| 903 | (03-5841-4214) | Secretaries Office |
| 911 | (03-5841-4137) | Students' Room |
| 912 | (03-5841-4199) | Saloon |
| 913 | Seminar Room | |
| 914 | (03-5841-4180) | Prof. Matsuo, Y. |
| 916 | (03-5841-7640) | Prof. Hamaguchi, K. |
| 917 | (03-5841-4135) | Prof. Moroi, T. |
| 918 | (03-5841-4131) | Prof. Tachikawa, Y. |
| 920 | (03-5841-4139) | Students' Room |
| 921 | (03-5841-4138) | Students' Room |