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| Building Mass Height | 100 m |
| Architectural Height | 100 m Source: CTBUH database |
| Building Mass Height | 100 m |
| Tip Height | 99.6 m Source: Unsourced; credited to website of unknown provenance |
| Roof Height | 88 m Source: Unsourced; credited to website of unknown provenance |
| Floors | 21 Source: CTBUH database |
| Completion | 2003 |
| Structural Form | skyscraper |
| Main Usage | commercial office |
| Status | existing |
| Address | 1-8-1 Marunouchi |
| Smart Address | 8–1 Marunouchi 1 |
| City | Chiyoda |
| Country |  Japan |
