ENVALITH
株式会社ランディックス logo

Landix Inc.

2981Growth MarketReal Estate

株式会社ランディックス logo
Landix Inc.2981

sumuzu Business

Core segment centered on real estate sales and brokerage for affluent Tokyo customers

PeriodCurrentPreviousChange
Segment Revenue (Full Year FY2026, ending March 2026)¥23,413 million¥20,151 million
Segment Profit (Full Year FY2026, ending March 2026)¥3,428 million¥2,612 million
Segment Revenue YoY Change+16.2%
Segment Profit YoY Change+31.2%
Inventory Holding Period4.93 months
Referral/Repeat Rateapprox. 30%approx. 30%

Business Details

Provides an integrated service covering the acquisition and sale of residential land lots, real estate brokerage, matching for custom-built home construction contracting, and the development and sale of income-producing real estate. Focused primarily on the Tokyo Jonan area, the segment targets upper-mass and wealthier affluent customers. Its strengths lie in customer acquisition through proprietary media and social media, achieving an approximate 30% referral/repeat rate, and maintaining a high inventory turnover efficiency with a holding period of 4.93 months from acquisition to sale. Sales of large residential land lots and income-producing real estate drove performance, making this the core business accounting for approximately 99.5% of consolidated revenue.

Recent Overview

Sales of large-scale properties drove both revenue and profit to record highs

For the full year FY2026 (ending March 2026), sumuzu business revenue reached ¥23,413 million (up 16.2% year-on-year), and segment profit reached ¥3,428 million (up 31.2% year-on-year), both setting new record highs. In addition to stable customer acquisition through word-of-mouth referrals and repeat business from affluent customers, as well as the use of proprietary media and social media, sales of large residential land lots and income-producing real estate significantly boosted performance. The inventory holding period remained at a favorable 4.93 months, while inventory assets increased by ¥2,487 million from the previous fiscal year-end to ¥14,685 million, securing sufficient sales capacity for the next period.

Key Products

service
Residential Land Sales and Brokerage

Acquires residential land lots primarily in the Tokyo Jonan area and sells them to affluent customers. Maintains a high turnover efficiency with an inventory holding period of 4.93 months, with sales of large residential land lots serving as the primary driver of revenue and profit.

platform
sumuzu Matching (Custom-Built Home Construction Contracting Matching)

A platform service that matches customers who have purchased residential land with construction contractors, earning referral fee income. Maintains customer touchpoints after land sales, contributing to repeat business and referral acquisition.

service
Development and Sale of Income-Producing Real Estate

Accumulates high-value transactions by developing and selling income-producing real estate. In the current period, sales of large residential land lots and income-producing real estate contributed significantly to the year-on-year increase in both revenue and profit.

service
Used Condominium Sales (Rinne Co., Ltd.)

Entered the used condominium sales market through the consolidation of Rinne Co., Ltd. as a subsidiary. Aims to expand the business through DX promotion, seeking synergies with the customer base of the sumuzu business.

Growth Drivers

  • Stable customer acquisition through continued maintenance of an approximately 30% referral/repeat rate among affluent customers
  • Improved quantity and quality of new customer outreach through strengthened proprietary media and social media
  • Accumulation of high-value transactions through planned sales of large residential land lots and income-producing real estate
  • Business area expansion from the Tokyo Jonan area to Bunkyo, Suginami, Toshima, Nakano wards, and other areas
  • Business expansion into the used condominium market and DX promotion through the consolidation of Rinne Co., Ltd. as a subsidiary
  • Early development of sales personnel through active recruitment and enhanced training programs for young talent

Risks

  • Impact on mortgage rates and customer purchasing intent from the Bank of Japan's policy rate hikes (raised to 0.75% in December 2025)
  • Declining trend in housing starts due to soaring land prices and construction costs (including a rebound decline following the full implementation of the revised Energy Conservation Law for Buildings and revised Building Standards Act in April 2025)
  • Inventory risk and financial burden from increased borrowings associated with a significant buildup in inventory assets (¥14,685 million) (interest expense of ¥222 million, up 53% year-on-year)
  • Risk of damages liability arising from defect warranty obligations, legal regulations, and similar factors
  • Increasing difficulty in securing capable sales personnel due to intensifying competition for talent

Last updated: June 24, 2026