Nippon Seisen (5659) Latest Financials: Operating Income Surges 72.9% YoY to 804 Million Yen with Net Income Up 101.1%

Nippon Seisen (5659) has released its latest financial results, reporting net sales of 12,109 million yen, a 7.4% increase compared to the same period of the previous year. Profitability improved significantly, with operating income surging 72.9% year-on-year to 804 million yen, ordinary income rising 81.7% to 878 million yen, and net income attributable to owners of the parent jumping 101.1% to 635 million yen. Comprehensive income also showed robust growth, up 143.5% to 582 million yen.

From a financial stability perspective, the company maintains a strong equity ratio of 72.8%, highlighting a solid financial foundation. Interest-bearing debt remains extremely low at 0.59 billion yen, while retained earnings stand at a substantial 29.84 billion yen. Return on Equity (ROE) is 1.56%, Return on Assets (ROA) is 1.07%, and the reference sum of operating profit and depreciation expense for April 1–June 30, 2026 was approximately 1,224 million yen (using published figures of 804 million yen plus 420 million yen; source: financial results). These metrics reflect a combination of steady earnings growth and a highly resilient balance sheet.

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Correction (September 19, 2026)：The affected figures and reporting-period labels were corrected after checking the source disclosure. Source disclosure