Announced details
Extended operating hours: the Nagara location operates on a smart unmanned basis from 21:00 to 26:00, while the Mizunami Chuo location does so from 8:00 to 9:00 and from 21:00 to 24:00.
32 of 三洋堂書店's 67 locations operated on a smart unmanned basis as of 23 March 2026. The service began in April 2024.
HOUSEI provides its unmanned store solution to 三洋堂書店. Capital and personnel relationships: not disclosed.
Sanyodo Holdings Inc. is headquartered at 18-22 Shinkaicho, Mizuho-ku, Nagoya. Its representative is President and Representative Director Kato Kazuhiro (加藤 和裕). 三洋堂書店 is a subsidiary of Sanyodo Holdings Inc. and operates bookstores.
三洋堂書店 Nagara location: Gifu City, Gifu Prefecture, 三洋堂書店 Mizunami Chuo location: Mizunami City, Gifu Prefecture
The solution is expected to contribute to higher sales and other benefits. The specific impact on results is not disclosed.
The company does not address Contract Value / Offering price.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Unmanned store solutions, WelcomID |
| Counterparty | 株式会社三洋堂書店 (a subsidiary of Sanyodo Holdings Inc.) |
| Counterparty overview | Sanyodo Holdings Inc. is headquartered at 18-22 Shinkaicho, Mizuho-ku, Nagoya. Its representative is President and Representative Director Kato Kazuhiro (加藤 和裕). 三洋堂書店 is a subsidiary of Sanyodo Holdings Inc. and operates bookstores. |
| Relationship with the Company | HOUSEI provides its unmanned store solution to 三洋堂書店. Capital and personnel relationships: not disclosed. |
| Launch date | Nagara location: from 9 March 2026 (actual), Mizunami Chuo location: from 23 March 2026 (actual) |
| Applicable area | Bookstores, Gyms, Secondhand clothing stores, Indoor golf practice facilities |
| Location | 三洋堂書店 Nagara location: Gifu City, Gifu Prefecture, 三洋堂書店 Mizunami Chuo location: Mizunami City, Gifu Prefecture |
| Location scale | 32 of 三洋堂書店's 67 locations operate on a smart unmanned basis (as of 23 March 2026) |
| Quantitative Effects | Extended operating hours: the Nagara location operates on a smart unmanned basis from 21:00 to 26:00, while the Mizunami Chuo location does so from 8:00 to 9:00 and from 21:00 to 24:00. |
| Usage history | 32 of 三洋堂書店's 67 locations operated on a smart unmanned basis as of 23 March 2026. The service began in April 2024. |
| Impact on Business Performance | The solution is expected to contribute to higher sales and other benefits. The specific impact on results is not 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 extend operating hours, reduce labor requirements and improve efficiency, contain personnel expenses, address labor shortages, and contribute to higher sales. The contribution to higher sales is described as "expected."