Announced details
Operating hours were extended to 21:00–24:00 at 白塚店 and 21:00–24:00 at 江南店. Contributions to labor cost containment, labor-saving and efficiency improvements, and sales growth are expected, but the monetary or percentage impact has not been disclosed.
36 of 三洋堂書店's 66 stores offer smart unmanned operations using HOUSEI's WelcomID (as of 29 June 2026)
A business relationship in which HOUSEI provides its unmanned store solution to 三洋堂書店. 三洋堂書店 is a subsidiary of Sanyodo Holdings Inc.
Sanyodo Holdings Inc. Its head office is located at 18-22 Shinkaicho, Mizuho-ku, Nagoya. The representative director and president is Kato Kazuhiro (加藤 和裕). 三洋堂書店 is a subsidiary of the company and operates bookstores. No securities code is provided.
三洋堂書店 白塚店 (Tsu, Mie Prefecture), 三洋堂書店 江南店 (Konan, Aichi Prefecture)
The disclosure states that the solution is expected to contribute to sales growth and other benefits, but the specific impact on financial results has not been disclosed.
The company does not address Contract Value / Offering price.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Unmanned store solutions, WelcomID, Smart Unmanned Operations |
| Counterparty | Sanyodo Holdings Inc., 三洋堂書店 Co., Ltd. |
| Counterparty overview | Sanyodo Holdings Inc. Its head office is located at 18-22 Shinkaicho, Mizuho-ku, Nagoya. The representative director and president is Kato Kazuhiro (加藤 和裕). 三洋堂書店 is a subsidiary of the company and operates bookstores. No securities code is provided. |
| Relationship with the Company | A business relationship in which HOUSEI provides its unmanned store solution to 三洋堂書店. 三洋堂書店 is a subsidiary of Sanyodo Holdings Inc. |
| Launch date | 白塚店: from 8 June 2026 onward (actual); 江南店: from 29 June 2026 onward (actual) |
| Applicable area | Bookstores, Retail stores |
| Location | 三洋堂書店 白塚店 (Tsu, Mie Prefecture), 三洋堂書店 江南店 (Konan, Aichi Prefecture) |
| Location scale | 36 of 三洋堂書店's 66 stores offer smart unmanned operations (as of 29 June 2026) |
| Quantitative Effects | Operating hours were extended to 21:00–24:00 at 白塚店 and 21:00–24:00 at 江南店. Contributions to labor cost containment, labor-saving and efficiency improvements, and sales growth are expected, but the monetary or percentage impact has not been disclosed. |
| Usage history | 36 of 三洋堂書店's 66 stores offer smart unmanned operations using HOUSEI's WelcomID (as of 29 June 2026) |
| Impact on Business Performance | The disclosure states that the solution is expected to contribute to sales growth and other benefits, but the specific impact on financial results has not been disclosed. |
Items this document does not state (7)
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 expand operating hours and control labor costs, thereby contributing to more labor-efficient and efficient bookstore operations and higher sales.