About OKADA AIYON
OKADA AIYON CORPORATION is a machinery manufacturer engaged in the development, manufacture, sales, and maintenance of demolition attachments, forestry machinery, and environmental machinery. Our core products are demolition attachments mounted on hydraulic excavators, which are used to dismantle buildings and social infrastructure. We hold a leading market position in Japan. In addition, through our forestry and environmental businesses, we contribute to the effective utilization of forest resources and the advancement of a circular economy. While Japan remains our primary market, we are also expanding our business globally, particularly in North America, Europe, and Asia.
Our Strengths
Our strengths lie in our product capabilities, sales and service network, and engineering expertise. In addition to developing and supplying equipment, we provide comprehensive after-sales support, including maintenance, inspections, and replacement parts supply, helping customers maximize equipment uptime. Through our nationwide sales offices and authorized service facilities, we have established a long-term support structure that meets the needs of customers throughout the lifecycle of their equipment.
Growth Opportunities and Medium-Term Plan “Onyx”
We believe long-term growth opportunities exist in the following areas:
- Demolition demand driven by urban redevelopment and the renewal of social infrastructure
- Improved forestry productivity and expanded utilization of domestic timber
- Growing demand for resource recycling and the circular economy
- Overseas expansion centered on North America, Europe, and Asia
To capture these opportunities and achieve sustainable growth and enhanced corporate value, we are advancing our medium-term management plan, Onyx. The plan focuses on strengthening the profitability of existing businesses, enhancing after-sales businesses, expanding overseas operations, and creating new growth opportunities. Our goal is to shift from growth in scale to growth in quality, with a particular emphasis on improving the quality of profit, the sustainability of growth, and capital efficiency.
Sustainability Initiatives
Through our demolition, forestry, and environmental businesses, we contribute to resource circulation and the realization of a sustainable society. Our demolition attachments support the renewal of aging buildings and infrastructure, our forestry machinery helps improve productivity in forestry operations, and our environmental equipment contributes to the recycling and effective use of wood waste and other resources. We also promote management based on our ESG materiality priorities.
Key Figures
Trade name:
OKADA AIYON CORPORATION
Founded:
July 1938
Turnover:
26,991 million yen (year ended March 2026)
Number of employees:
497(Consolidated), 273 (Non-consolidated) (As of March 31, 2026)
Locations:
19 in Japan, 6 overseas (consolidated, as of April,2026)
Overseas Sales Ratio:
23.4% (year ended March 2026)
