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| Building Mass Height | 222.8 m |
| Tip Height | 222.8 m |
| Architectural Height | 222.8 m |
| Building Mass Height | 222.8 m |
| Roof Height | 216 m |
| Floors | 54 |
| Completion | 1979 |
| Last Renovation | 1998 |
| Structural Form | skyscraper |
| Main Usage | commercial office |
| Status | existing |
| Architectural Style | modern |
| Address | 1-25-1 Nishi Shinjuku |
| Smart Address | 25–1 Nishishinjuku 1 |
| City | Tokyo |
| Country |  Japan |
