- JP-listed companies
- Financials
- Retained earnings
(4421)
Market cap
¥2.8B
P/E ratio
10.4x
D.I. System provides custom software development, IT infrastructure services, and security solutions to businesses across finance, healthcare, government, and telecommunications. The company also offers specialized training programs and emphasizes access control security products.
| Period End | Retained earnings (Million JPY) | YoY (%) |
|---|---|---|
| Sep 30, 2025 | 1,238 | +17.41% |
| Sep 30, 2024 | 1,054 | +20.29% |
| Sep 30, 2023 | 876 | +29.08% |
| Sep 30, 2022 | 679 | +30.02% |
| Sep 30, 2021 | 522 | +27.04% |
| Sep 30, 2020 | 411 | +10.71% |
| Sep 30, 2019 | 371 | +52.77% |
| Sep 30, 2018 | 243 | +94.60% |
| Sep 30, 2017 | 125 |