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Other Disclosures5588Fast Accounting Co.,Ltd.Information and Communications, Services and Others

プロシップ × ファーストアカウンティング Launch a “Practical AI Solution” to Ease the Operational Burden of New Lease Accounting

Fast Accounting Co.,Ltd.'s "Accounting AI Agent (New Lease Accounting Standards)" and Pro-Ship Incorporated's "New Lease Accounting Impact Estimation Solution" began being offered as an integrated solution in May 2026. The solution automates the process from contract reading and lease identification through the transfer of data for estimating the impact.

Worth reading
63In focus
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Direction
Improvement
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Scale
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Wording
Conditional
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Announced details

Accounting AI Agent (New Lease Accounting Standards)New Lease Accounting Impact Estimation SolutionIntegrated Solution
Applicable field (uses covered by this announcement)

Compliance with new lease accounting standards, accounting operations, fixed-asset and lease management, and audit support

Launch dateMay 2026 (already launched)
What the company reported numerically
Usage history

Pro-Ship Incorporated's fixed-asset management solution, ProPlus, has been implemented by more than 5,500 companies in total across 36 countries and regions and 309 legal entities. Pro-Ship has experience supporting more than 100 companies with IFRS 16 compliance.

Relationship between the counterparty and the company
Fast Accounting Co.,Ltd.5588
Relationship with the Company

The companies announced a capital and business alliance in February 2026, and this initiative is one of the specific collaborative efforts under that alliance.

CounterpartyPro-Ship Incorporated (Prime Market, Tokyo Stock Exchange: 3763)Fast Accounting Co.,Ltd. (Growth Market, Tokyo Stock Exchange: 5588)

Pro-Ship Incorporated: Headquartered in Chiyoda-ku, Tokyo, the company was established in April 1969 and has capital of ¥924.57 million. Its President and Representative Director is Suzuki Motofumi (鈴木資史). It develops and sells software packages. Fast Accounting Co.,Ltd.: Located in Minato-ku, Tokyo, the company was established in June 2016. Its President and Representative Director is Mori Keitaro (森啓太郎). It operates an accounting AI business providing AI solutions specializing in accounting.

Impact on Business Performance

The impact of this matter on consolidated results is minor.

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredAccounting AI Agent (New Lease Accounting Standards), New Lease Accounting Impact Estimation Solution, Integrated Solution
CounterpartyPro-Ship Incorporated (Prime Market, Tokyo Stock Exchange: 3763), Fast Accounting Co.,Ltd. (Growth Market, Tokyo Stock Exchange: 5588)
Counterparty overviewPro-Ship Incorporated: Headquartered in Chiyoda-ku, Tokyo, the company was established in April 1969 and has capital of ¥924.57 million. Its President and Representative Director is Suzuki Motofumi (鈴木資史). It develops and sells software packages. Fast Accounting Co.,Ltd.: Located in Minato-ku, Tokyo, the company was established in June 2016. Its President and Representative Director is Mori Keitaro (森啓太郎). It operates an accounting AI business providing AI solutions specializing in accounting.
Relationship with the CompanyThe companies announced a capital and business alliance in February 2026, and this initiative is one of the specific collaborative efforts under that alliance.
Launch dateMay 2026 (already launched)
Applicable areaCompliance with new lease accounting standards, accounting operations, fixed-asset and lease management, and audit support
Usage historyPro-Ship Incorporated's fixed-asset management solution, ProPlus, has been implemented by more than 5,500 companies in total across 36 countries and regions and 309 legal entities. Pro-Ship has experience supporting more than 100 companies with IFRS 16 compliance.
Impact on Business PerformanceThe impact of this matter on consolidated results is minor.
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsSource

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 accounting workload for companies is expected to increase as they prepare for the new lease accounting standards, which are scheduled to become mandatory in April 2027. The companies aim to address practical challenges, including contract collection and data entry, lease identification and determination, and impact estimation, by combining their expertise in fixed-asset and lease management with accounting AI.

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プロシップ × ファーストアカウンティング Launch a “Practical AI Solution” to Ease the Operational Burden of New Lease Accounting | Fast Accounting Co.,Ltd. (5588) timely disclosure | Komori