Announced details
Construction management at construction sites; schedule, quality and safety checks; remote management; and automated checks of drawings, safety and quality.
The company qualitatively describes reductions in photography time, site visits, personnel and working hours, as well as efficiency improvements, but specific figures are not disclosed.
Cumulative use of "Log System": more than 80,000 construction sites. Usage of "Log Walk": not disclosed.
Kudan's Visual SLAM technology has been adopted for log build's "Log Walk" service. The two companies are conducting verification and improvement activities for construction sites. Capital and personnel relationships: not disclosed.
Headquartered in Fujisawa, Kanagawa Prefecture, and led by Representative Director Nakahori Kenichi (中堀 健一). A construction technology company promoting digital transformation in the construction industry, founded in 2020. It operates the remote management platform "Log System," which has been used at more than 80,000 construction sites in total, ranging from house builders and regional contractors to major general contractors.
"Log System" has been used at more than 80,000 construction sites in total. A team specializing in remote management has been established in Minato Mirai, Yokohama.
The impact on results for the current fiscal year has already been reflected in the earnings forecast, and no additional impact is expected at this time.
The company does not address Contract Value / Offering price.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Kudan's Visual SLAM technology, Log Walk, Remote Daikou (remote support service), Log System |
| Counterparty | log build Co., Ltd. |
| Counterparty overview | Headquartered in Fujisawa, Kanagawa Prefecture, and led by Representative Director Nakahori Kenichi (中堀 健一). A construction technology company promoting digital transformation in the construction industry, founded in 2020. It operates the remote management platform "Log System," which has been used at more than 80,000 construction sites in total, ranging from house builders and regional contractors to major general contractors. |
| Relationship with the Company | Kudan's Visual SLAM technology has been adopted for log build's "Log Walk" service. The two companies are conducting verification and improvement activities for construction sites. Capital and personnel relationships: not disclosed. |
| Launch date | As of 19 May 2026, log build had begun the full-scale rollout of "Log Walk". |
| Applicable area | Construction management at construction sites; schedule, quality and safety checks; remote management; and automated checks of drawings, safety and quality. |
| Location scale | "Log System" has been used at more than 80,000 construction sites in total. A team specializing in remote management has been established in Minato Mirai, Yokohama. |
| Quantitative Effects | The company qualitatively describes reductions in photography time, site visits, personnel and working hours, as well as efficiency improvements, but specific figures are not disclosed. |
| Usage history | Cumulative use of "Log System": more than 80,000 construction sites. Usage of "Log Walk": not disclosed. |
| Impact on Business Performance | The impact on results for the current fiscal year has already been reflected in the earnings forecast, and no additional impact is expected at this time. |
Items this document does not state (8)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To address labor shortages at construction sites and the difficulty of accurately identifying locations and viewpoints using conventional photographs and 360-degree camera records.