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| Building Mass Height | 149.8 m |
| Tip Height | 149.8 m |
| Architectural Height | 149.8 m |
| Roof Height | 149.8 m |
| Building Mass Height | 149.8 m |
| Floors | 32 |
| Completion | 2001 |
| Structural Form | skyscraper |
| Main Usage | commercial office |
| Status | existing |
| Architectural Style | international style |
| Address | 1-11-1 Marunouchi |
| Smart Address | 11–1 Marunouchi 1 |
| Smart Address | 1–25 Marunouchi 1 |
| City | Chiyoda |
| Country |  Japan |
