| Assets | — | — |
| Non-current assets | — | — |
| Property, plant and equipment | 433.13a | 409.94a |
| Right-of-use assets | 8.43a | 10.76a |
| Intangible assets | 17.87a | 19.86a |
| Deferred tax assets | 69.84a | 64.47a |
| Defined benefit plan assets | 13.98a | 7.48a |
| Other non-current assets | 59.09a | 53.61a |
| Total non-current assets | 602.33a | 566.12a |
| Current assets | — | — |
| Inventories | 240.07a | 273.48a |
| Accounts receivable | 334.26a | 318.89a |
| Current income tax assets | 0.9a | 1.46a |
| Marketable securities | 456.14a | 280.31a |
| Cash and cash equivalents | 540.2a | 458.67a |
| Other current assets | 34.48a | 33.62a |
| Total current assets | 1,606.04a | 1,366.43a |
| Total assets | 2,208.37a | 1,932.55a |
| Liabilities | — | — |
| Non-current liabilities | — | — |
| Deferred tax liabilities | -5.08a | -5.79a |
| Defined benefit plan liabilities | -3.94a | -3.15a |
| Long-term provisions | -2.19a | -2.59a |
| Other non-current liabilities | -5.32a | -7.22a |
| Total non-current liabilities | -16.52a | -18.75a |
| Current liabilities | — | — |
| Current income tax liabilities | -108.73a | -40.8a |
| Short-term provisions | -2.97a | -3.44a |
| Accounts payable | -65.35a | -112.47a |
| Other current liabilities | -113.3a | -131.51a |
| Total current liabilities | -290.36a | -288.22a |
| Total liabilities | -306.87a | -306.97a |
| Total net assets | 1,901.5a | 1,625.58a |
| Equity | — | — |
| Capital and reserves attributable to Chugai shareholders | 1,901.5a | 1,625.58a |
| Total equity | 1,901.5a | 1,625.58a |
| Total liabilities and equity | 2,208.37a | 1,932.55a |