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Other Disclosures4396System Support Holdings Inc.Information and Communications, Services and Others

Consolidated subsidiary System Support develops public-sector SaaS “Vacant House Database System,” launches nationwide offering to local governments using Google Cloud with support from Japan’s Ministry of Land, Infrastructure, Transport and Tourism

The consolidated subsidiary システムサポート developed the public-sector SaaS “Vacant House Database System,” which can be used jointly by municipalities nationwide. Following operational testing, including connection checks and data migration, provision to municipalities is scheduled to begin sequentially from October 2026.

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Announced details

Vacant House Database System
Applicable field (uses covered by this announcement)

Vacant-house management operations at municipalities nationwide, management of vacant-house and owner information, locating owners, requests for information, and policy planning

Launch dateScheduled to begin sequential provision from October 2026
Relationship between the counterparty and the company
System Support Holdings Inc.4396
Relationship with the Company

The consolidated subsidiary 株式会社システムサポート applied for the Ministry of Land, Infrastructure, Transport and Tourism’s project and was selected as a subsidized project operator.

CounterpartyMinistry of Land, Infrastructure, Transport and Tourism

A national government administrative agency. It is implementing the “Vacant House Database System Design and Development Project” to improve the efficiency of vacant-house management operations.

Impact on Business Performance

The impact on consolidated results for the fiscal year ending June 2027 is expected to be minor

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredVacant House Database System
CounterpartyMinistry of Land, Infrastructure, Transport and Tourism
Counterparty overviewA national government administrative agency. It is implementing the “Vacant House Database System Design and Development Project” to improve the efficiency of vacant-house management operations.
Relationship with the CompanyThe consolidated subsidiary 株式会社システムサポート applied for the Ministry of Land, Infrastructure, Transport and Tourism’s project and was selected as a subsidized project operator.
Launch dateScheduled to begin sequential provision from October 2026
Applicable areaVacant-house management operations at municipalities nationwide, management of vacant-house and owner information, locating owners, requests for information, and policy planning
Impact on Business PerformanceThe impact on consolidated results for the fiscal year ending June 2027 is expected to be minor
Items this document does not state (11)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsUsage historySource

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.

The system was developed as the subsidized project operator for the Ministry of Land, Infrastructure, Transport and Tourism’s “Vacant House Database System Design and Development Project,” with the aim of improving the efficiency of municipalities’ vacant-house management operations. It is intended to centrally manage vacant-house information currently dispersed across paper ledgers, Excel files and individual systems, while supporting information sharing and operational efficiency.

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Consolidated subsidiary System Support develops public-sector SaaS “Vacant House Database System,” launches nationwide offering to local governments using Google Cloud with support from Japan’s Ministry of Land, Infrastructure, Transport and Tourism | System Support Holdings Inc. (4396) timely disclosure | Komori