| 2025/3 | 2026/3 |
| Cash flows from operating activities | | |
| Profit before income taxes | 2,700,899 | 3,797,410 |
| Depreciation | 226,739 | 265,762 |
| Impairment losses | - | 117,726 |
| Increase (decrease) in allowance for doubtful accounts | 4,430 | 1,118 |
| Increase (decrease) in provision for bonuses | -26,249 | 86,324 |
| Increase (decrease) in provision for bonuses for directors (and other officers) | - | 11,670 |
| Increase (decrease) in retirement benefit liability | -314 | - |
| Increase (decrease) in provision for loss on orders received | - | 113,783 |
| Interest and dividend income | -6,704 | -23,729 |
| Interest expenses | 6,289 | 5,437 |
| Decrease (increase) in trade receivables and contract assets | 1,498,530 | -2,026,664 |
| Decrease (increase) in inventories | 12,999 | -2,135 |
| Increase (decrease) in advances received | -530 | 6,184 |
| Increase (decrease) in accounts payable - other | -692,275 | 257,031 |
| Increase (decrease) in accrued expenses | -39,400 | 61,692 |
| Increase (decrease) in accrued consumption taxes | 99,446 | 576,153 |
| Increase (decrease) in deposits received | -1,030,111 | -19,364 |
| Increase (decrease) in contract liabilities | -114,779 | 76,214 |
| Other, net | 397,316 | 87,198 |
| Subtotal | 3,036,286 | 3,391,813 |
| Interest and dividends received | 6,704 | 23,729 |
| Interest paid | -5,982 | -5,626 |
| Income taxes paid | -535,851 | -861,116 |
| Income taxes refund | 209,561 | 133 |
| Net cash provided by (used in) operating activities | 2,710,718 | 2,548,932 |
| Cash flows from investing activities | | |
| Purchase of investment securities | -3,008 | -3,348 |
| Purchase of property, plant and equipment | -63,722 | -181,176 |
| Purchase of intangible assets | -35,353 | -13,829 |
| Payments for asset retirement obligations | -11,546 | -35,751 |
| Payments of leasehold and guarantee deposits | -49,988 | -127,979 |
| Proceeds from lease and gurantee deposits | 34,524 | 86,426 |
| Other, net | -681 | 372 |
| Net cash provided by (used in) investing activities | -129,775 | -275,286 |
| Cash flows from financing activities | | |
| Proceeds from long-term borrowings | - | 100,000 |
| Repayments of long-term borrowings | -339,872 | -258,132 |
| Redemption of bonds | -20,000 | - |
| Purchase of treasury shares | -7 | -112 |
| Dividends paid | -1,425,294 | -1,425,201 |
| Purchase of shares of subsidiaries not resulting in change in scope of consolidation | - | -97,596 |
| Other, net | -15 | 5 |
| Net cash provided by (used in) financing activities | -1,785,189 | -1,681,037 |
| Net increase (decrease) in cash and cash equivalents | 795,753 | 592,608 |
| Cash and cash equivalents at beginning of period | 9,928,521 | 10,724,275 |
| Cash and cash equivalents at end of period | 10,724,275 | 11,316,883 |
