Announced details
User guidance and safety announcements at expressway rest facilities, announcements during restroom cleaning, prevention of illegal dumping, and reminders to disinfect hands
Installed mainly at expressway rest facilities across Japan (number of installations: Not disclosed)
エーアイ’s “コエステーション” was adopted as the voice system for “音なび,” sold by 日本ロード・メンテナンス株式会社.
Head office: 4-17-4 Shibaura, Minato-ku, Tokyo, Japan Road Building; Representative Director: Kameda Joji (亀田丈司); established in 1969. A comprehensive road maintenance company engaged in road cleaning, repair work, landscaping and snow removal.
Expressway rest facilities in the Shikoku area (specific locations: Not disclosed)
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Voice-enabled information signboard “音なび”, AI voice synthesis service “コエステーション®” |
| Counterparty | 日本ロード・メンテナンス株式会社 |
| Counterparty overview | Head office: 4-17-4 Shibaura, Minato-ku, Tokyo, Japan Road Building; Representative Director: Kameda Joji (亀田丈司); established in 1969. A comprehensive road maintenance company engaged in road cleaning, repair work, landscaping and snow removal. |
| Relationship with the Company | エーアイ’s “コエステーション” was adopted as the voice system for “音なび,” sold by 日本ロード・メンテナンス株式会社. |
| Launch date | As of the announcement on 26 March 2026, the service is being used on equipment newly installed in the Shikoku area (installation date: Not disclosed) |
| Applicable area | User guidance and safety announcements at expressway rest facilities, announcements during restroom cleaning, prevention of illegal dumping, and reminders to disinfect hands |
| Location | Expressway rest facilities in the Shikoku area (specific locations: Not disclosed) |
| Location scale | Currently installed mainly at expressway rest facilities across Japan (number of installations: Not disclosed) |
| Usage history | Installed mainly at expressway rest facilities across Japan (number of installations: Not disclosed) |
Items this document does not state (9)
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 improve the quality of information delivery by providing guidance and safety announcements to users of expressway rest facilities through “音なび”'s multilingual support.