ENVALITH
株式会社大森屋 logo

OHMORIYA Co., LTD.

2917Standard MarketFoods

株式会社大森屋 logo
OHMORIYA Co., LTD.2917

Food Manufacturing and Sales Business

The sole reporting segment engaged in the manufacturing and sale of foodstuffs centered on nori (seaweed)

PeriodCurrentPreviousChange
Net sales (cumulative Q2)¥8,250 million¥8,442 million
Operating profit (cumulative Q2)¥122 million-¥10 million (operating loss)
Ordinary profit (cumulative Q2)¥103 million-¥11 million (ordinary loss)
Profit attributable to owners of parent, interim (cumulative Q2)¥142 million-¥22 million (interim net loss)
Gross profit (cumulative Q2)¥1,127 million¥990 million
Selling, general and administrative expenses (cumulative Q2)¥1,005 million¥1,000 million
Equity ratio53.7%48.9% (end of FY2025 (ended September 2025))
Interim net income per share¥28.54-¥4.40
Full-year net sales forecast¥18,000 million¥16,516 million (prior-year actual)
Full-year operating profit forecast¥371 millionLoss in prior year

Business Details

A single reporting segment operated by the Company's group (Omoriya itself and its consolidated subsidiary Omoriya (Shanghai) Trading Co., Ltd.). Domestically, the group manufactures and sells Household-use Nori, Gift Products, Furikake, etc., and Commercial-use Nori, while in China it sells Household-use Nori, Furikake, etc., and Commercial-use Nori. Major customers are Mitsubishi Corporation (net sales of ¥3,308 million in FY2025 (ended September 2025), 20.03% of total) and Itochu Corporation (¥3,178 million, 19.25%), with the two companies together accounting for approximately 40% of net sales.

Recent Overview

Through price revisions and a review of sales measures, the interim period turned profitable, reversing the prior-year interim loss

In the first half of FY2026 (ending September 2026) (October 2025 to March 2026), net sales declined to ¥8,250 million (down 2.3% year on year); however, price revisions and a review of sales measures reduced cost of sales to ¥7,124 million (from ¥7,452 million in the prior-year period), improving the gross profit margin. Operating profit of ¥122 million, ordinary profit of ¥103 million, and interim net profit of ¥142 million represented a turnaround to profitability from losses recorded in the same period of the prior year. In addition, a gain on sale of fixed assets of ¥125 million was recorded as extraordinary income. While the purchase price of raw nori materials remained below the level of the same period of the prior year, logistics costs, materials prices, and interest expenses (¥42 million, versus ¥13 million in the same period of the prior year) increased. There is no change to the earnings forecast from the figures announced on November 13, 2025.

Key Products

product
Household-use Nori

Net sales for the first half of FY2026 (ending September 2026) were ¥3,048 million (down 8.9% year on year). This is the core category for household use, but sales volume has been on a declining trend against a backdrop of consumers' thrift-oriented mindset and other factors.

product
Commercial-use Nori

Net sales for the first half of FY2026 (ending September 2026) were ¥3,779 million (up 3.5% year on year). Sales increased on the back of a recovery in the prepared-food and dining-out markets, making this the largest category by sales composition.

product
Furikake, etc.

Net sales for the first half of FY2026 (ending September 2026) were ¥1,063 million (down 2.2% year on year). This category complements sales as a non-nori food category, but posted a slight decline in the first half.

product
Gift Products

Net sales for the first half of FY2026 (ending September 2026) were ¥315 million (up 2.8% year on year). This is a highly seasonal category that captures gift-giving demand, and posted a slight increase in the first half.

product
Others

Net sales for the first half of FY2026 (ending September 2026) were ¥42 million (down 16.2% year on year). The sales scale is small, and this category posted a decline in the first half.

Growth Drivers

  • Support for sales from the recovery in demand for Commercial-use Nori (up 3.5% year on year in cumulative Q2, net sales of ¥3,779 million)
  • Improvement in gross profit margin through price revisions and a review of sales measures (cost of sales reduced from ¥7,452 million to ¥7,124 million year on year)
  • Cost reduction effect from raw nori material purchase prices remaining below the level of the prior-year period
  • Growth plan targeting full-year net sales of ¥18,000 million (up 9.0% year on year) and operating profit of ¥371 million
  • Continued recovery in demand for commercial use driven by a recovery trend in the prepared-food and dining-out markets
  • Maintenance and expansion of overseas sales channels through the Chinese market (Omoriya (Shanghai) Trading Co., Ltd.)

Risks

  • Risk of decreased harvest volume and rising purchase prices of raw nori, the main raw material (driven by climate change and a decline in the number of nori-producing fishing households)
  • Increase in manufacturing costs due to continued rises in logistics costs and material prices
  • Decline in sales volume of Household-use Nori due to continued consumer thrift-oriented and low-price-oriented preferences (down 8.9% year on year in cumulative Q2)
  • Customer concentration risk, with Mitsubishi Corporation and Itochu Corporation together accounting for approximately 39% of net sales
  • Increased interest expense burden due to rising interest-bearing debt (interest expenses of ¥42 million in cumulative Q2, versus ¥13 million in the same period of the prior year)
  • High level of interest-bearing debt, comprising short-term borrowings of ¥4,800 million and long-term borrowings (including current portion) of ¥2,990 million
  • Risk of surging raw material and energy prices due to the situation in the Middle East
  • Long-term risk of contraction in the domestic food market due to the declining birthrate and aging population

Last updated: December 22, 2025