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岩谷産業株式会社 logo

IWATANI CORPORATION

8088・Prime Market・Wholesale Trade

岩谷産業株式会社 logo
IWATANI CORPORATION8088

Comprehensive Energy Business

Japan's only nationwide LP gas operator with an integrated system from import to retail

PeriodCurrentPreviousChange
Sales (external customers)¥367,732 million¥378,782 million↓
Operating profit¥13,498 million¥19,520 million↓
Segment assets¥232,517 million¥241,377 million↓
Depreciation¥7,525 million¥6,560 million↑
Goodwill amortization¥2,280 million¥2,340 million↓

Business Details

Supplies residential, commercial, and industrial LP gas nationwide from approximately 300 locations under the "MaruiGas" brand, while also providing LNG, petroleum products, portable gas stoves, gas cartridges, Ene-Farm units, GHPs, mineral water, electricity, and other general lifestyle infrastructure. It is the only company in Japan with an integrated LP gas supply chain from import to retail, and its detailed service leveraging sales, logistics, and safety management systems is the source of its competitive advantage. In FY2026 (ending March 2026), external customer sales were ¥367,732 million, making it the largest segment, accounting for approximately 40% of consolidated sales.

Recent Overview

A ¥5.9 billion profit decline due to LP gas market conditions hit hard, with operating profit down ¥6.0 billion year on year to ¥13.4 billion

In FY2026 (ending March 2026), the Comprehensive Energy Business saw a decrease in sales as the average annual LP gas import price (CP) fell to $549 per ton from $612 per ton in the prior period. On the profit side, while the LP gas retail division saw increased sales volume and improved profitability, a decline in wholesale sales volume and market conditions (a ¥5.9 billion profit decrease year on year) weighed on results, causing operating profit to fall to ¥13,498 million (down ¥6,021 million year on year). Portable gas stoves and gas cartridges also performed sluggishly both domestically and internationally.

Key Products

product
Residential LP Gas (MaruiGas Brand)

Retail supply of residential and commercial LP gas through approximately 300 locations nationwide. In FY2026 (ending March 2026), sales volume was 1,166 thousand tons (down 3 thousand tons year on year), and sales were ¥178.8 billion (down ¥9.2 billion year on year). The retail division saw increased sales volume and improved profitability.

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Industrial & Wholesale LP Gas

Wholesale and direct sales of industrial LP gas. In FY2026 (ending March 2026), domestic industrial sales volume was 350 thousand tons (up 13 thousand tons year on year), and sales were ¥37.8 billion (down ¥2.1 billion year on year). Sales volume declined in the wholesale division, and LP gas market conditions (a ¥5.9 billion profit decrease year on year) squeezed profitability.

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Portable Gas Stoves & Gas Cartridges

Portable gas stoves and gas cartridges sold domestically and internationally. In FY2026 (ending March 2026), sales were sluggish both domestically and internationally, becoming one of the factors behind the segment's profit decline.

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Energy-Related Equipment & Housing Equipment

Energy-related equipment such as Ene-Farm units, GHPs, and housing equipment. In FY2026 (ending March 2026), performance remained steady, maintaining a contribution to profit within the segment.

service
Electricity & Lifestyle-Related Services

Lifestyle-related services including electricity, mineral water, detergents, and health foods. The company aims to deepen its customer base through cross-selling with LP gas.

Growth Drivers

  • Expansion of the LP gas direct-sales customer base through M&A (including profitability improvement through logistics rationalization)
  • Continued increase in sales volume and profitability improvement in the LP gas retail division
  • Diversification of earnings through expanded sales of energy-related equipment (Ene-Farm, GHP, etc.)
  • Capturing new demand through the development of decarbonization products such as carbon-offset gas and green LP gas
  • Maintaining and expanding the customer base through the promotion of fuel conversion (low-carbon initiatives)
  • Expanding the overseas cartridge gas business, mainly in Southeast Asia, and developing new products

Risks

  • Market volatility risk in LP gas import prices (CP: Saudi Aramco contract price) (inventory valuation losses and wholesale margin compression during price declines)
  • Structural decline trend in sales volume in the LP gas wholesale division
  • Rising procurement costs and supply stability risks due to escalating tensions in the Middle East, etc.
  • Continued risk of sluggish domestic and overseas sales of portable gas stoves and cartridges
  • Declining profitability due to rising personnel and logistics costs, etc.
  • Long-term risk of shrinking residential LP gas demand due to energy transition (electrification and conversion to city gas)

Industrial Gas & Machinery Business

Core segment supporting industrial infrastructure centered on industrial gas, machinery, and hydrogen

PeriodCurrentPreviousChange
Sales (external customers)¥288,730 million¥271,449 million↑
Operating profit¥15,414 million¥17,572 million↓
Segment assets¥253,495 million¥234,178 million↑
Depreciation¥10,534 million¥10,200 million↑
Increase in tangible and intangible fixed assets (capital expenditure)¥20,683 million¥14,763 million↑
Operating margin5.3%6.4%↓

Business Details

Operates industrial gases such as Air Separation Gas (oxygen, nitrogen, argon), hydrogen, and helium, as well as a machinery business including gas production and supply equipment, welding equipment, semiconductor manufacturing equipment, and hydrogen station equipment. Serves a wide range of industrial customers including electronic components, automobiles, space development, and decarbonization, meeting customer needs with technical capabilities developed over many years and a broad lineup of gas and machinery products. The hydrogen business, which boasts a 100% domestic share of liquid hydrogen, is positioned as a future growth pillar.

Recent Overview

Hydrogen and Air Separation Gas saw increased sales, but profit declined due to helium softening and a decrease in automotive-related machinery

In FY2026 (ending March 2026), the Industrial Gas & Machinery Business achieved increased sales of ¥288,730 million (up ¥17.2 billion year on year, +6.4%), driven by increased sales of hydrogen gas and hydrogen-related equipment and steady performance in Air Separation Gas for the electronic components and optical fiber industries. However, operating profit declined to ¥15,414 million (down ¥2.1 billion year on year, -12.3%) due to reduced specialty gas profitability from softening helium market conditions and decreased shipments of machinery equipment for the automobile industry. For the next fiscal year, the company forecasts operating profit of ¥185 million (+20.0% increase) and plans a significant increase in capital expenditure to ¥31.0 billion, up from ¥22.0 billion in the current period.

Key Products

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Air Separation Gas

Sales volume to the electronic components and optical fiber industries remained steady in FY2026 (ending March 2026) as well. Expanded sales to the data center and AI markets are also positioned as a focus area.

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Hydrogen & Hydrogen-Related Equipment

Sales of hydrogen gas and hydrogen-related equipment increased in FY2026 (ending March 2026). Nippon Hydrogen Energy Co., Ltd. signed a shipbuilding contract with Kawasaki Heavy Industries for the world's largest 40,000 cubic meter liquid hydrogen carrier, advancing efforts to build a large-scale supply chain.

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Helium & Specialty Gases

In FY2026 (ending March 2026), softening in the helium market reduced profitability, becoming a factor in the overall decline in specialty gas profit. The company is working to maintain a stable supply system, including the use of stockpiling facilities domestically and overseas.

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Machinery Equipment (Welding, Industrial Robots, Semiconductor Manufacturing Equipment, etc.)

In FY2026 (ending March 2026), shipments of equipment for the automobile industry decreased, pushing down overall profit for the machinery equipment business. Meanwhile, electronic component manufacturing equipment and disaster prevention equipment performed steadily.

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Gas Supply Equipment & Disaster Prevention Equipment

Includes high-pressure gas cylinders, pumps and compressors, and disaster prevention equipment. The company continues efforts to expand hydrogen station equipment, aiming to capture decarbonization-related demand.

Growth Drivers

  • Expansion of the hydrogen business: backed by a 100% domestic share of liquid hydrogen, sales of hydrogen gas and hydrogen-related equipment increased again in FY2026 (ending March 2026). Nippon Hydrogen Energy Co., Ltd. is advancing large-scale supply chain construction, including signing a shipbuilding contract for the world's largest 40,000 cubic meter liquid hydrogen carrier
  • Demand for Air Separation Gas from the electronic components and optical fiber industries: sales volume remained steady in FY2026 (ending March 2026) as well. Expanded sales to the data center and AI markets are also a focus area
  • Capturing decarbonization-related demand: strengthening sales of hydrogen and ammonia and promoting commercialization of a low-carbon hydrogen supply chain are positioned as key initiatives for the next fiscal year
  • Efforts toward realizing a hydrogen energy society based on the medium-term management plan PLAN27: conducting on-site trials of fuel-cell-equipped medium-sized hydraulic excavators at construction sites, advancing infrastructure development to expand hydrogen use at construction sites, etc.
  • Significant expansion of next-term capital expenditure: the next investment plan for the Industrial Gas & Machinery Business is ¥31.0 billion (+41% from the current period's ¥22.0 billion), continuing active investment

Risks

  • Risk of softening helium market conditions: market volatility, mainly centered on China, directly affects specialty gas profitability and was a major cause of the profit decline in FY2026 (ending March 2026) as well. The outlook for market recovery remains uncertain
  • Demand fluctuation risk for machinery equipment for the automobile industry: shipments of equipment for the automobile industry decreased again in FY2026 (ending March 2026), pushing down overall profit for the machinery equipment business
  • Risk of rising procurement and logistics costs: responding to rising procurement and logistics costs for Air Separation Gas and specialty gases is explicitly stated as a key focus area for the next fiscal year
  • Burden of upfront investment in the hydrogen business: large-scale infrastructure investment is being made ahead of returns, and continued investment, including the next-term capital expenditure plan of ¥31.0 billion, poses a risk of pressuring profitability
  • Geopolitical risk: impact on raw material procurement and demand from escalating tensions in the Middle East and stagnant Japan-China relations. The company is responding by utilizing stockpiling facilities to ensure stable supply of helium and other resources

Materials Business

A diversified trading-house-type segment handling resin, resources, metals, and functional materials

PeriodCurrentPreviousChange
Sales (external customers)¥218,377 million¥201,685 million↑
Operating profit¥11,613 million¥11,748 million↓
Segment assets¥133,055 million¥117,875 million↑
Depreciation¥2,187 million¥2,272 million↓
Increase in tangible and intangible fixed assets¥8,157 million¥1,835 million↑
Operating margin5.3%5.8%↓

Business Details

Handles PET resin, biomass fuel, secondary battery materials, mineral sands, rare earths, electronic semiconductor materials, stainless steel, aluminum, display film, and more. With a customer base ranging from consumer goods for food packaging to critical mineral resources and next-generation automotive materials, the company is pursuing business expansion through the promotion of environmental products and strengthening of overseas operations. While the stainless steel business is expanding through new consolidations and the Australian mineral sands business is moving into full-scale operation, declining profitability at the company's own mining areas remains a challenge.

Recent Overview

Sales increased but profit declined slightly, weighed down by declining mineral sands profitability and decreased functional film sales

In FY2026 (ending March 2026), the Materials Business achieved increased sales of ¥218,377 million (up ¥16,692 million year on year). This was driven by sales growth from strengthened stable supply of rare earths, steady performance in biomass fuel, secondary battery materials, low-environmental-impact PET resin, and resin products for food packaging, as well as increased stainless steel sales from new consolidations. On the other hand, operating profit was only ¥11,613 million (a slight decrease of ¥135 million year on year). Declining profitability at the company's own mining areas in Australia and decreased sales volume of functional films weighed on profit. For the next fiscal year, the company plans to begin sales of Norwegian green titanium ore, promote the recycled PET business, and expand business scale by leveraging domestic stainless steel processing facilities.

Key Products

product
PET Resin & Resin Products

Sales of low-environmental-impact PET resin and resin products for food packaging remained steady. The company is also promoting a recycled PET business, expanding sales as an environmental product addressing decarbonization and the circular economy.

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Mineral Sands

Began mineral sands production at Coburn Resources, acquired in Australia. At Nordic Mining, an equity investee in Norway, preparations are underway for the production and shipment of green titanium ore. In the current period, declining profitability at the company's own mining areas in Australia weighed on segment profit.

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Rare Earths & Rare Metals

Sales grew as the company worked to ensure stable supply amid continued Chinese export restrictions. The company is also working to diversify the supply chain for critical mineral resources, including through an investment in France's Carester to build a rare earth refining plant.

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Stainless Steel & Non-Ferrous Metals

Stainless steel sales increased due to the effect of new consolidations. The company plans to expand its business scale in the next fiscal year by leveraging domestic processing facilities. Non-ferrous metals such as aluminum are also handled.

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Secondary Battery Materials & Display Film

Sales of biomass fuel and secondary battery materials remained steady. Meanwhile, sales volume of functional films declined. Secondary battery materials for next-generation automobiles continue to be positioned as a growth area.

Growth Drivers

  • Strengthening the stable supply system for critical mineral resources such as rare earths (building a rare earth refining plant through investment in France's Carester)
  • Beginning sales of Norwegian green titanium ore (Nordic Mining)
  • Stable operation and improved productivity through the acquisition of new mining areas for the Australian mineral sands business
  • Promotion of the recycled PET business and expanded sales of low-environmental-impact PET resin and resin products for food packaging
  • Expansion of the stainless steel business through new consolidations and business scale expansion through utilization of domestic processing facilities
  • Expanded sales in environmental and next-generation automotive growth areas such as biomass fuel and secondary battery materials
  • Strengthened efforts to secure stable supplies of critical mineral resources in Europe, the US, and Asia

Risks

  • Declining profitability at Australian company-owned mining areas (mineral sands business)
  • Decreased sales volume of functional films
  • Risk of rising rare earth procurement costs due to continued Chinese export restrictions
  • Risk of declining sales prices due to falling stainless steel market conditions
  • Delayed demand recovery for secondary battery materials for next-generation automobiles
  • Geopolitical and foreign exchange risks in overseas mining and resource operations

Others

A supplementary segment encompassing food and livestock, finance, insurance, transportation, security, and information processing

PeriodCurrentPreviousChange
Sales (external customers)¥33,681 million¥31,093 million↑
Intersegment internal sales¥27,473 million¥27,413 million—
Total sales (including internal)¥61,155 million¥58,506 million↑
Operating profit¥3,517 million¥3,306 million↑
Segment assets¥101,396 million¥86,551 million↑
Depreciation¥6,876 million¥6,709 million↑
Goodwill amortization¥48 million¥48 million—
Increase in tangible and intangible fixed assets¥9,065 million¥9,559 million↓

Business Details

The "Others" segment aggregates various businesses not included in Iwatani Group's three reportable segments, operating businesses such as food, livestock, finance, insurance, transportation, security, and information processing. While small in scale relative to the group's total sales of ¥908,522 million, with external customer sales of ¥33,681 million (approximately 3.7% of the total), total sales including intragroup sales of ¥27,473 million reach ¥61,155 million, indicating that this segment also plays a role in providing services within the group.

Recent Overview

External customer sales increased ¥2,588 million year on year, and operating profit also increased ¥211 million

In FY2026 (ending March 2026), the "Others" segment recorded external customer sales of ¥33,681 million (up ¥2,588 million year on year) and operating profit of ¥3,517 million (up ¥211 million year on year). Intragroup sales remained roughly flat at ¥27,473 million compared to the prior period. Segment assets increased significantly to ¥101,396 million from ¥86,551 million in the prior period, indicating an expansion of the business base. Despite the impact of changes in the scope of consolidation (3 newly added companies, 8 excluded companies), the segment achieved both increased sales and increased profit.

Key Products

product
Food & Livestock Business

A business selling food and livestock-related products both within and outside the group. It is responsible for the stable supply of ingredients and livestock products that support the group's overall business activities.

service
Finance & Insurance Business

Provides financial and insurance services to group companies and external customers. It functions to support the stable operation of the group's businesses from a financial perspective.

service
Transportation & Security Business

Provides transportation and security services within and outside the group. It supports the group's overall supply chain, including the logistics of gas and energy-related products.

platform
Information Processing Business

Provides information processing services, primarily centered on the operation and management of business systems for group companies. It plays a role in supporting the group's digital infrastructure.

Growth Drivers

  • Intragroup sales (¥27,473 million) exceeded external sales, with expanded internal demand linked to the growth of each group business supporting earnings
  • External customer sales increased by ¥2,588 million year on year, indicating progress in expanding external-facing businesses
  • Segment assets increased by ¥14,845 million year on year, indicating ongoing expansion of the business base

Risks

  • High dependence on intragroup sales, posing a risk that a downturn in the performance of the three main segments would directly pressure earnings
  • Volatility in performance due to changes in the scope of consolidation (3 newly added companies, 8 excluded companies)
  • Risk of raw material price fluctuations and demand volatility in the food and livestock field
  • Risk of rising personnel and logistics costs in the information processing, transportation, and security businesses

Last updated: July 17, 2026