Sumiseki Holdings Swings to ¥49 Million Q1 Profit as Affiliate Earnings Lift All Three Segments

The coal trader, industrial-diamond distributor and quarry operator posted first-quarter net sales of ¥2,699 million, down 1.5%, while operating profit more than doubled to ¥46 million and profit attributable to owners of the parent reached ¥49 million against a ¥6 million loss a year earlier. Segment profit rose in all three businesses, but the amounts remain small in absolute terms and most of the growth came from equity-method affiliates rather than the consolidated operating business.

Sumiseki Holdings, Inc. facility Sumiseki Holdings, Inc. · Tokyo Stock Exchange

Sumiseki Holdings, Inc. (TSE: 1514), the Tokyo-listed holding company whose operations span coal trading, industrial diamonds and quarrying, reported consolidated results for the first quarter of the fiscal year ending March 2027 — the three months from April 1 to June 30, 2026 — under Japanese GAAP. Net sales fell 1.5% to ¥2,699 million from ¥2,741 million, but operating profit rose 119.2% to ¥46 million, ordinary profit reached ¥71 million against ¥2 million a year earlier, and profit attributable to owners of the parent came to ¥49 million against a loss of ¥6 million. The percentage swings are large because the underlying amounts are small: the group's entire quarterly operating profit is measured in tens of millions of yen on a sales base of roughly ¥2.7 billion.

Absolute amounts matter more than the percentages here

A ¥25 million increase in operating profit reads as a 119.2% gain, and a ¥69 million increase in ordinary profit turns ¥2 million into ¥71 million, so the headline growth rates say less about the business than the yen figures do. The operating margin moved from roughly 0.8% to 1.7% — thin in both years. The improvement came from the cost side rather than the top line: cost of sales fell 3.7% to ¥2,235 million from ¥2,321 million while sales fell only 1.5%, lifting gross profit 10.7% to ¥465 million from ¥420 million. Selling, general and administrative expenses rose 4.8% to ¥418 million from ¥399 million, absorbing part of that gain. Depreciation, disclosed in lieu of a cash flow statement, was ¥33 million against ¥34 million; the company did not prepare a quarterly consolidated statement of cash flows for the period. Comprehensive income totalled ¥82 million against ¥2 million, the difference from net profit being a ¥32 million net unrealised gain on securities.

Coal sales slipped, but storage fees and affiliate earnings lifted segment profit

Coal remains the group's core business and accounts for 93% of turnover. Sales fell 2.3% to ¥2,513 million from ¥2,574 million on lower coal sales volume, but operating profit rose 4.5% to ¥116 million, helped by additional storage fees earned during the quarter. Segment profit — which includes the group's share of equity-method affiliate results — climbed a much steeper 42.2% to ¥100 million from ¥71 million on improved earnings at those affiliates. The company noted that coal prices have been rising moderately on the situation in the Middle East, while describing the outlook for the region as a source of continuing uncertainty. Japan's economy, in management's assessment, is recovering gradually, with employment and income conditions and policy effects expected to support that recovery, though Middle East developments and financial-market volatility warrant attention.

Diamond and quarrying grew from a small base, helped by nuclear and port work

The diamond business, which distributes industrial diamond products, saw sales rise 6.1% to ¥76 million on steady volumes, operating profit rise 45.6% to ¥23 million and segment profit rise 136.4% to ¥37 million from ¥15 million, the last of these lifted by strong results at equity-method affiliate Trustwell. In quarrying, shipments of crushed stone for road construction were sluggish, but shipments of higher-priced products for nuclear-related and port construction work were strong, and sales of by-products were brisk. Sales rose 14.9% to ¥110 million, operating profit 130.9% to ¥44 million and segment profit 140.2% to ¥46 million from ¥19 million. Both segments together contributed ¥186 million of sales — under 7% of the group total — so their contribution to consolidated profit, while proportionally the fastest-growing, remains modest in yen terms.

Equity-method affiliates, not the operating business, drove most of the growth

In every one of the three segments, segment profit grew far faster than operating profit: coal 42.2% against 4.5%, diamond 136.4% against 45.6%, quarrying 140.2% against 130.9%. That gap is the contribution of equity-method affiliates, which the company cited by name in the coal and diamond segments. Reported segment profit across the three businesses totalled ¥183 million against ¥105 million a year earlier, a 74.3% increase. Corporate items — profit and loss attributable to head-office administration and group-wide assets rather than to any reporting segment — deducted ¥111 million, slightly more than the ¥103 million taken out a year earlier, leaving the consolidated ordinary profit of ¥71 million against ¥2 million. The company recorded no significant impairment of fixed assets in either period.

Dividend payment shrank net assets; equity ratio stayed near 89%

Total assets stood at ¥31,649 million at June 30, down ¥541 million from the March year-end figure of ¥32,191 million: securities and investment securities increased, while cash and deposits and inventories of merchandise and finished goods decreased. Liabilities rose ¥573 million to ¥3,614 million from ¥3,040 million, as an increase in notes and accounts payable outweighed a decline in income taxes payable. Net assets fell ¥1,115 million to ¥28,035 million from ¥29,150 million, chiefly because of the dividend paid out of retained earnings during the quarter. The equity ratio finished at 88.6%, leaving the balance sheet almost entirely equity-funded — a structural feature of this group rather than a development of the quarter.

Guidance unchanged; restricted-stock disposal completed in July

Sumiseki left its consolidated forecasts for the first half and the full year unchanged from the figures published on May 15, 2026, saying that while the economic outlook remains uncertain and the group's operating environment cannot be taken for granted, no revision was warranted at this point. Separately, the board resolved on June 26, 2026 to dispose of treasury shares as restricted stock compensation, and executed that disposal on July 21, 2026: 44,800 common shares at ¥526 each, for a total of ¥23,564,800, allocated to three executive directors excluding audit-and-supervisory-committee members (36,300 shares) and two executive officers (8,500 shares). The company reported no going-concern uncertainties and no significant change in shareholders' equity during the period. One small line in non-operating expenses — video-content-related costs — represents amortisation of an investment in a film production committee.

Sumiseki Holdings — Q1 FY3/2027 Key Financials (Japanese GAAP, consolidated)
MetricQ1 FY3/2027Q1 FY3/2026YoY
Net sales (¥ million)2,6992,741−1.5%
Cost of sales (¥ million)2,2352,321−3.7%
Gross profit (¥ million)465420+10.7%
SG&A expenses (¥ million)418399+4.8%
Operating profit (¥ million)4621+119.2%
Ordinary profit (¥ million)712+¥69m
Profit attributable to owners of parent (¥ million)49−6Swing to profit
Comprehensive income (¥ million)822+¥80m
Depreciation (¥ million)3334−2.9%
Coal — net sales (¥ million)2,5132,574−2.3%
Coal — operating profit (¥ million)116+4.5%
Coal — segment profit (¥ million)10071+42.2%
Diamond — net sales (¥ million)7671+6.1%
Diamond — operating profit (¥ million)23+45.6%
Diamond — segment profit (¥ million)3715+136.4%
Quarrying — net sales (¥ million)11096+14.9%
Quarrying — operating profit (¥ million)44+130.9%
Quarrying — segment profit (¥ million)4619+140.2%
Reported segment profit total (¥ million)183105+74.3%
Corporate profit and loss (¥ million)−111−103
Total assets (¥ million, vs FY3/26 year-end)31,64932,191−¥541m
Total liabilities (¥ million, vs FY3/26 year-end)3,6143,040+¥573m
Net assets (¥ million, vs FY3/26 year-end)28,03529,150−¥1,115m
Equity ratio (%)88.6

JapanStockPulse provides informational content only and does not constitute investment advice. Figures are taken from the company's published earnings short report and may be subject to subsequent revision.