Capacity
| Capacity | |||||||
| Area | Ceiling Height | Classroom | Theater | Reception | |||
| （m²） | （m） | 2 people seated | 3 people seated | buffet | 10 people seated @table | ||
| Phoenix Hall | 1547 | - | 1,504(1st：966, 2nd：184, balcony：108, 3rd：246) | ||||
| International Conference Hall Himawari |
600 | 6.3 | 176 | 264 | 600 | 450 | 300 |
| ※Fixed gallery seats on the 2nd floor：198 | |||||||
| Large Conference Room Dahlia |
650 | 4.6 | 240 | 360 | 720 | 450 | 300 |
| Large Conference Room Dahlia1/2-1 | 290 | 96 | 144 | 264 | 200 | 140 | |
| Large Conference Room Dahlia1/2-2 | 300 | 96 | 144 | 264 | 200 | 140 | |
| Medium Conference Room Cosmos |
350 | 2.5 | 120 | 180 | 360 | 200 | 140 |
| Middle Conference Room Cosmos1/2 | 170 | 50 | 75 | 180 | 120 | 70 | |
| Small Conference Room Ran |
260 | 2.5 | 80 | 120 | 280 | 140 | 90 |
| Small Conference Room Ran1/2 | 120 | 40 | 60 | 120 | 80 | 50 | |
| Conference Management Room | 520 | 2.5 | Partitions removed | ||||
| 会議運営事務室1/6 | 70 | 24 | 36 | 64 | - | - | |
| 会議運営事務室2/6 | 140 | 64 | 96 | 176 | - | - | |
| 会議運営事務室3/6 | 210 | 96 | 144 | 256 | - | - | |
| 会議運営事務室4/6 | 280 | 128 | 192 | 352 | - | - | |
| 会議運営事務室5/6 | 350 | 184 | 276 | 448 | - | - | |
| 会議運営事務室6/6 | 420 | 208 | 312 | 544 | - | - | |
| Conference Management Room Lobby |
300 | 2.4 | - | - | - | - | - |