AMIYA Corporation
4258・Growth Market・Information & Communication
Data Security Business
High-profitability security business centered on the in-house developed log management product "ALog"
| Period | Current | Previous | Change |
|---|---|---|---|
| Segment revenue (external customers) | ¥2,481 million | ¥1,916 million | ↑ |
| Segment profit | ¥1,024 million | ¥709 million | ↑ |
| Segment profit margin | 41.3% | 36.3% | ↑ |
| Depreciation | ¥48 million | ¥61 million | ↓ |
| Goodwill amortization (balance at end of period) | ¥40 million | ¥48 million | ↓ |
Business Details
Provides development, sales, and maintenance of log management software and cloud services (ALog Series), cyber security response support services (SecuSapo), and information security consulting, audit, and operation support services. With a cumulative track record of over 6,000 contracts, mainly in the manufacturing and information/communications industries, the business's strength lies in its patented "automatic log conversion technology." It is a high-profitability segment that is promoting a shift to a subscription model and aiming to expand ARR (annual recurring revenue).
Recent Overview
Sharp increase in both revenue and profit driven by strong ALog Series performance and growth in support services
In FY2025 (ending December 2025), demand for the ALog Series remained solid, mainly in the manufacturing and information/communications industries, against the backdrop of the growing social impact of ransomware attacks. In addition, various support services such as emergency incident response and security consulting grew beyond forecasts. Revenue from external customers reached ¥2,480 million (up 29.5% year on year), and segment profit reached ¥1,024 million (up 44.5% year on year), achieving substantial increases in both revenue and profit. Contract liabilities also increased significantly due to the progress of ALog's shift to a subscription model, advancing the stabilization of the revenue base.
Key Products
Growth Drivers
- Rapid expansion of corporate security investment demand due to frequent ransomware attacks on major beverage manufacturers and mail-order companies
- Stabilization of revenue and expansion of ARR through the shift of the ALog Series to a subscription model
- Growth exceeding forecasts in various support services such as emergency incident response and security consulting
- Expansion of ALog adoption due to rising demand for compliance with cybersecurity guidelines
- Expansion of the sales area to semi-major and mid-sized/small-to-medium enterprises through ALog Cloud
Risks
- Risk of temporary fluctuations in revenue recognition timing due to the shift to subscriptions
- Constraints on business expansion due to difficulty in hiring security engineers and consultants and personnel shortages
- Impact on depreciation expenses due to changes in estimates of expected sales revenue and effective periods for software intended for market sale
- Risk of decline in market share of the ALog Series due to the emergence of similar products and services from competitors
- Uncertainty in new business development, as seen in the revision of plans for the security training business
Last updated: April 30, 2026

