- JP-listed companies
- Financials
- Effective tax rate (%)
(219A)
Market cap
¥39.8B
P/E ratio
-18.7x
Heartseed develops regenerative heart muscle therapies using iPS cell-derived cardiac spheres to treat severe heart failure patients through medical institutions worldwide.
| Period End | Effective tax rate (%) (Million JPY) | YoY (%) |
|---|---|---|
| Dec 31, 2025 | 34 | +138.49% |
| Oct 31, 2025 | 14.3 | +1895.26% |
| Oct 31, 2024 | 0.7 | -161.60% |
| Oct 31, 2023 | -1.2 | +575.96% |
| Oct 31, 2022 | -0.2 |