| Time | User | Activity summary | Version | ||
|---|---|---|---|---|---|
| 2025-07-01 14:33:02 UTC | 尾端 美甫 | Map 1903 | Update — | 11 | Further details |
| 2025-06-25 09:30:16 UTC | 松岡伸治 | Map 1903 | Update — | 10 | Further details |
| 2025-06-25 09:15:53 UTC | 松岡伸治 | Map 1903 | Update — | 9 | Further details |
| 2025-06-25 09:08:22 UTC | 松岡伸治 | Map 1903 | Update — | 8 | Further details |
| 2025-06-25 09:03:20 UTC | 松岡伸治 | Map 1903 | Update — | 7 | Further details |
| 2025-06-25 09:03:20 UTC | 松岡伸治 | Map 1903 | Update — Map successfully rectified | 6 | Further details |
| 2025-06-25 08:48:03 UTC | 松岡伸治 | Map 1903 | Update — Map successfully masked | 5 | Further details |
| 2025-06-25 08:48:01 UTC | 松岡伸治 | Map 1903 | Update — Map started masking process | 4 | Further details |
| 2018-09-10 06:10:23 UTC | — | Map 1903 | Update — | 3 | Further details |
| 2018-09-10 06:10:18 UTC | — | Map 1903 | Update — Map was unmasked | 2 | Further details |
| 2018-09-10 06:10:18 UTC | — | Map 1903 | Create — | 1 | Further details |