Yamadai Corporation
7426・Standard Market・Wholesale Trade
Housing Materials Business
Yamadai's core segment handling wholesale and processing of lumber and building materials (approximately 71% of revenue composition)
| Period | Current | Previous | Change |
|---|---|---|---|
| Revenue (external customers, full year) | ¥2,919 million | ¥2,941 million | ↓ |
| Operating loss (full year) | -¥56 million | -¥152 million | ↑ |
| Segment assets | ¥2,605 million | ¥2,543 million | ↑ |
| Depreciation (full year) | ¥5 million | ¥106 million | ↓ |
| Impairment loss (full year) | ¥25 million | ¥785 million | ↑ |
Business Details
Handles wholesale and retail sales of lumber and construction materials for housing construction, as well as computer-cutting (precut) processing, preservative treatment, artificial drying processing, and lumber milling of wood. The company's flagship brand is "Miyagi no Date na Sugi," a domestically produced artificially dried cedar lumber manufactured at its own sawmill, "Wood Mill," and the company positions precut order acquisition for local construction firms and large-scale wooden construction projects as a pillar of its sales strategy. In November 2024, the company made BLC Corporation, an interior building materials sales company, a subsidiary and consolidated it, but BLC recorded continuous operating losses, leading to an impairment charge in this segment during the current period.
Recent Overview
Operating loss improved by ¥96 million year-on-year, though impairment loss was recorded at subsidiary BLC Corporation
In the Housing Materials Business for FY2026 (ending March 2026), revenue slightly declined to ¥2,919 million (down 0.7% year-on-year), while operating loss improved significantly to ¥56 million (from ¥152 million in the prior period). However, BLC Corporation, which became a subsidiary in November 2024, recorded continuous operating losses, leading this segment to recognize an impairment loss on fixed assets of ¥12 million and an impairment loss on goodwill of ¥13 million (totaling ¥25 million). Nationwide new wooden housing starts remained sluggish at 420,000 units (down 9.5% year-on-year), and rising prices and resource costs continued to pressure profitability.
Key Products
Growth Drivers
- Expansion of demand for wooden construction in non-residential buildings driven by the revised Act on Promotion of Wood Utilization (effective October 2021)
- Enhanced sales efforts in the non-residential large-scale wooden construction field, utilizing the ATA hybrid construction method, CLT, and other technologies enabled by the high-performance Hundegger K2i1250 wood processing machine
- Strengthened cooperation in the precut business and establishment of a stable domestic timber supply system through the business alliance with Nice Corporation
- Promotion of sales for the locally-produced brand through collaboration with the "Association to Create Homes with Miyagi no Date na Sugi"
- Strengthened production capacity and flexible response to market needs through the addition of high-performance framing lumber processing machinery
Risks
- Structural demand contraction due to sluggish trends in new housing starts (wooden housing starts for FY2026 (ending March 2026) totaled 420,000 units, down 9.5% year-on-year)
- Rising manufacturing cost ratios due to surging prices of crude oil and other resources and purchased materials
- Risk of further resource price increases and building material supply restrictions due to escalating tensions in the Middle East
- Continuous operating losses and additional impairment risk at subsidiary BLC Corporation
- Intensifying competition in the housing materials industry and constraints on construction capacity due to a shortage of skilled workers
Last updated: June 29, 2026