SHINNIHON CORPORATION
1879・Prime Market・Construction
Business
Shin Nihon Construction Co., Ltd. was founded in 1964 and is listed on the Prime Market of the Tokyo Stock Exchange as a general contractor. The company is built on two core pillars: the construction business (approximately 60% of net sales), which undertakes building and civil engineering work, and the development business and others (approximately 40%), which handles everything from land acquisition to planning, design, construction, sale of condominiums, and property management, mainly in the greater Tokyo metropolitan area. The group operates through a nine-company structure, including three consolidated subsidiaries (Kenken Co., Ltd., Shin Nihon Community Co., Ltd., and Shin Nihon Real Estate Co., Ltd.). Its main customers are private developers, business corporations, and wealthy individuals, and it also handles some work for government agencies. For FY2026 (ending March 2026), consolidated net sales are projected to reach ¥138,428 million, with operating profit of ¥20,405 million.
Business Model
In the Construction Business, the company secures high-margin projects through proposal-based sales (with a negotiated/sole-source order ratio of 80%). In the Development Business, etc., an integrated in-house production-and-sales system covering everything from land acquisition to sales and management within the group achieves a high segment profit margin of 24.7%. Synergies between the two businesses create a structure that builds up earnings by mutually complementing construction cost management capabilities with real estate development capabilities.
Company Strengths
The specified-order ratio in construction order intake for FY2026 (ending March 2026) was 80.0% (a substantial increase from 54.6% in the previous period). As a result of promoting proposal-based sales grounded in enhancing the added value of buildings, orders received in the construction business expanded to ¥104,179 million (up 15.9% year on year), and the order backlog carried into the next period remained at a high level of ¥125,539 million (up 19.6% year on year).
In the development business, the Group has built a fully integrated in-house structure covering land acquisition, planning, design, construction, sales, management, and after-sales service. In FY2026 (ending March 2026), the segment achieved a profit margin of 24.7% (profit of ¥13,550 million). The company is developing its proprietary condominium brand "EXCELLENT CITY" series, strengthening brand power through the standardization of ZEH-M (net zero energy house - mansion) specifications and solar power generation equipment.
Total net assets at the end of FY2026 (ending March 2026) stood at ¥134,547 million, with interest-bearing debt limited to a negligible amount consisting only of lease obligations. Cash and cash equivalents were ¥54,824 million (up ¥6,170 million year on year). Against total assets of ¥185,296 million, total liabilities were only ¥50,748 million, resulting in an extremely high equity ratio. The company maintains strong financial soundness and retains the flexibility to make agile investments in large-scale projects.
ENVALITH's Perspective
Performance Trend
Revenue rose from ¥107,092 million in FY2022 to ¥113,725 million in FY2023, ¥133,517 million in FY2024, then dipped slightly to ¥131,662 million in FY2025, before recovering and expanding to ¥138,428 million in FY2026 (ending March 2026). Operating profit improved for five consecutive periods, surpassing ¥20,000 million for the first time at ¥20,405 million in FY2026 (ending March 2026). Net income also reached a new record high of ¥15,224 million. As external factors, the continued rise in selling prices for newly built condominiums in the greater Tokyo area and the resilient trend in capital expenditure demand supported performance. On the other hand, cost pressures from labor shortages and elevated material prices persist, making cost control in the construction business a key factor for maintaining profit margins. For FY2027 (ending March 2027), the company forecasts revenue of ¥156,000 million and operating profit of ¥25,500 million, anticipating a further acceleration in growth.
Growth Strategy
Sustainable growth through strengthening the integrated construction and development system and diversifying into non-residential and senior markets
Capturing increased capital expenditure demand, orders received in the non-residential segment reached ¥29,081 million (up 19.8% year on year), achieving a higher growth rate than residential (up 12.0% year on year). This has contributed to the expansion of overall orders received in the construction business to ¥93,262 million (up 14.4% year on year), advancing diversification of the revenue base.
The company is promoting ZEH-M initiatives and the installation of solar power generation systems in its proprietary condominium brand, the "EXCELLENT CITY" series. By addressing environmentally conscious housing, it aims to enhance added value, capture demand from affluent customers in the greater Tokyo metropolitan area, and maintain price competitiveness. The maintenance of the segment profit margin of 24.7% in the Development Business and Others segment demonstrates the results of this effort.
In addition to the existing condominium sales business, the company is promoting participation in large-scale redevelopment projects and the development of senior condominiums, aiming to diversify its earnings structure. Expenditures for development business and others have accumulated to ¥53,938 million (up ¥5,039 million year on year), indicating ongoing preparation for revenue recognition in future periods.
In response to chronic labor shortages, the company continues to secure new subcontractors and technical personnel. Through productivity improvement initiatives, it aims to reduce costs and shorten construction periods, thereby improving profitability in the construction business. Gross profit on completed construction contracts for FY2026 (ending March 2026) improved significantly to ¥9,904 million (from ¥6,890 million in the previous fiscal year), reflecting the effects of these measures in the figures.
Last updated: July 19, 2026

