Q1 led on earnings; H1 will show whether margin improvement is sustainable

Revenue in Q1 of the fiscal year ending March 2027 was ¥8,320 million, up 9.8% year on year, while operating profit was ¥418 million, up 179.8%. The operating margin rose to approximately 5.0%, calculated as ¥418 million divided by ¥8,320 million, from approximately 2.0% in the year-earlier quarter, calculated as ¥149 million divided by ¥7,576 million. Operating profit growth substantially outpaced revenue growth, and the company attributed this to an increase in private-sector building construction, improved margins on large-scale construction projects, and progress in price pass-through negotiations.

Progress against the full-year plan was 22.1% for revenue, calculated as ¥8,320 million divided by ¥37,600 million, and 27.9% for operating profit, calculated as ¥418 million divided by ¥1,500 million. Operating profit progress was approximately 5.7 percentage points ahead of revenue, so earnings were ahead even against a simple one-quarter benchmark. However, assessing whether the full-year plan will be exceeded based on Q1 figures alone requires confirmation of project completion timing and quarterly margin fluctuations.

For the fiscal year ended March 2026, revenue was ¥36,769 million, operating profit was ¥1,772 million, and the operating margin was 4.8%. For the fiscal year ending March 2027, the company expects revenue to increase 2.3% to ¥37,600 million, while planning a 15.3% decline in operating profit to ¥1,500 million, bringing the planned operating margin down to approximately 4.0%. If the Q1 margin of 5.0% continues through H1, there will be headroom against the plan, but an explanation will be needed as to whether the plan assumes margin deterioration in H2, including the effects of seasonality and uneven project completion.

The evaluated information does not show Q1 gross profit or gross margin, or how many millions of yen were contributed to operating profit of ¥418 million by price pass-through negotiations and improved margins on large-scale construction projects. In FY2027-H1, we will review the H1 gross margin, margins on completed construction projects, and progress on additional price pass-through, and assess not only whether operating profit exceeds the mechanical H1 benchmark of approximately ¥750 million, but also whether the substance of the margin improvement is repeatable.