| Sales by Business type (Billion yen) |
2022/1Q | 2022/2Q | 2022/3Q | 2022/4Q | 2023/1Q | 2023/2Q | 2023/3Q | 2023/4Q | 2024/1Q | 2024/2Q | 2024/3Q | 2024/4Q |
| ■Digital Solutions (DXS) | ||||||||||||
| Service-type | 13.9 | 13.9 | 14.3 | 15.3 | 15.4 | 15.4 | 15.1 | 14.8 | 15.1 | 15.3 | 15.6 | 15.7 |
| SI/construction-type | 10.9 | 12.6 | 12.2 | 15.0 | 9.4 | 11.8 | 13.2 | 19.2 | 12.6 | 15.9 | 14.7 | 24.7 |
| Total | 24.8 | 26.5 | 26.5 | 30.2 | 24.8 | 27.2 | 28.3 | 34.0 | 27.8 | 31.2 | 30.3 | 40.4 |
| ■Network Infrastructures (NWS) | ||||||||||||
| Service-type | 6.1 | 7.3 | 7.5 | 7.5 | 6.7 | 6.9 | 7.1 | 7.4 | 6.2 | 5.4 | 5.0 | 4.8 |
| SI/construction-type | 11.3 | 12.2 | 12.9 | 17.0 | 9.8 | 12.8 | 12.1 | 16.3 | 11.9 | 15.1 | 15.8 | 18.8 |
| Total | 17.4 | 19.5 | 20.4 | 24.5 | 16.5 | 19.7 | 19.2 | 23.7 | 18.1 | 20.5 | 20.8 | 23.6 |
| ■Environmental & Social Solutions (ESS) | ||||||||||||
| Service-type | 7.5 | 7.8 | 7.7 | 7.8 | 7.6 | 7.7 | 7.7 | 8.0 | 7.7 | 7.8 | 7.8 | 8.0 |
| SI/construction-type | 15.4 | 18.6 | 22.3 | 28.0 | 16.6 | 19.0 | 22.0 | 30.6 | 15.4 | 22.8 | 33.0 | 34.7 |
| Total | 22.9 | 26.4 | 30.0 | 35.8 | 24.2 | 26.7 | 29.7 | 38.6 | 23.1 | 30.6 | 40.8 | 42.7 |
| ■Others | ||||||||||||
| Service-type | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| SI/construction-type | 2.6 | 0.9 | 1.0 | 1.0 | 2.1 | 1.5 | 2.0 | 2.5 | 2.7 | 1.2 | 2.2 | 3.3 |
| Total | 2.6 | 0.9 | 1.0 | 1.0 | 2.1 | 1.5 | 2.0 | 2.5 | 2.7 | 1.2 | 2.2 | 3.3 |
| ■Total | ||||||||||||
| Service-type | 27.5 | 29.0 | 29.4 | 30.5 | 29.7 | 29.9 | 29.9 | 30.3 | 29.0 | 28.4 | 28.5 | 28.5 |
| SI/construction-type | 40.2 | 44.3 | 48.4 | 61.0 | 37.9 | 45.1 | 49.3 | 68.7 | 42.6 | 55.1 | 65.8 | 81.5 |
| Total | 67.7 | 73.3 | 77.8 | 91.5 | 67.6 | 75.1 | 79.2 | 99.0 | 71.7 | 83.5 | 94.3 | 110.0 |