Prices as of 2026/10/30 close
Company comparison · Detached-Home Builders
Open House is the bigger company, with revenue of ¥1.3T — 3.4x KI Star's ¥393.9B.
Open House earns more on each yen of sales, with an operating margin of 10.9% — 4.1 points above KI Star (6.9%).
Revenue growth in the latest results: KI Star +15.0%, Open House +3.1%. For next year, KI Star guides for the fastest operating profit growth (+16.7%).
Open House pays more on average — ¥9.14M against ¥5.17M at KI Star.
Over the past year the shares moved KI Star +17.4%, Open House +4.7%.
Head-to-head wins16 metrics
One win per metric for the company with the best value. Metrics with no better or worse (P/E, average age, employees) are excluded.
ScaleInvestors
Open House aheadOpen House 3 : KI Star 0
Revenue: Open House ¥1.3T / KI Star ¥393.9B
ProfitabilityInvestors
Open House aheadOpen House 3 : KI Star 0
Operating margin: Open House 10.9% / KI Star 6.9%
GrowthInvestors
KI Star aheadOpen House 0 : KI Star 5
Revenue growth (YoY): Open House +3.1% / KI Star +15.0%
Stock & balance sheetInvestors
EvenOpen House 1 : KI Star 1
Share price, 1 year: Open House +4.7% / KI Star +17.4%
Pay & workforceJob seekers
Open House aheadOpen House 3 : KI Star 0
Average salary: Open House ¥9.14M / KI Star ¥5.17M
| Metric | Open House | KI Star | Gap |
|---|---|---|---|
| Revenue | ◎¥1.3T | ¥393.9B | 3.4x |
| Operating profit | ◎¥145.9B | ¥27.0B | 5.4x |
| Net income | ◎¥100.7B | ¥15.4B | 6.6x |
| Metric | Open House | KI Star | Gap |
|---|---|---|---|
| Operating margin | ◎10.9% | 6.9% | 4.1pt |
| Net margin | ◎7.5% | 3.9% | 3.6pt |
| ROE | 20.1% | — | |
| Revenue per employee | ◎¥4.4B | ¥271M | 16.1x |
| Metric | Open House | KI Star | Gap |
|---|---|---|---|
| Revenue growth (YoY) | +3.1% | ◎+15.0% | 11.9pt |
| Operating profit growth (YoY) | +22.5% | ◎+56.4% | 33.9pt |
| Revenue CAGRlast 4 years | +13.3% | ◎+20.4% | 7.1pt |
| Guidance: revenue growthnext FY plan | +11.1% | ◎+14.2% | 3.1pt |
| Guidance: op. profit growthnext FY plan | +16.5% | ◎+16.7% | 0.2pt |
| Metric | Open House | KI Star | Gap |
|---|---|---|---|
| Share price, 1 year | +4.7% | ◎+17.4% | 12.7pt |
| Share price, 3 months | ◎−11.0% | −14.2% | 3.2pt |
| P/E (trailing)lower = cheaper | 8.8x | — | |
| Equity ratio | 38.2% | — | |
| Share price (close) | ¥7,719 | ¥3,070 |
◎ marks the best value for each metric. Revenue and profit are from the latest full-year earnings release; share prices are closing-price references; P/E = latest close ÷ trailing EPS. For banks and some other financials, revenue means ordinary income.
| Metric | Open House | KI Star | Gap |
|---|---|---|---|
| Average salary | ◎¥9.14M | ¥5.17M | ¥3.97M |
| Starting salary (monthly) | ◎¥360,000 | ¥230,000 | ¥130,000 |
| Average tenure | ◎4.5 yrs | 3.9 yrs | 0.6 |
| Average age | 34.7 | 32.3 | 2.4 |
| Employees | 307 | 1,456 | 4.7x |
Average salary is for the reporting (parent) company and is affected by average age and job mix. Holding companies with few employees are left out of the salary comparison.
Close (Oct 30, 2026)
¥7,719+4.7% (1Y)
Open House +4.7% over 1Y. Compared: KI Star +17.4%.
Reference chart of daily closing prices, not real-time quotes (split-adjusted; weekly closes before the last year). Each line shows the % change from the start of the period. Updated Oct 30, 2026.
Open House5 segments
KI Star3 segments
AAverage annual salary from the securities filings: Open House ¥9.14M, KI Star ¥5.17M. Open House pays the most. Averages also depend on staff age and job mix, so check the average age too (Open House 34.7, KI Star 32.3).
ARevenue in the latest results: Open House ¥1.3T, KI Star ¥393.9B. Open House is the bigger company, with revenue of ¥1.3T — 3.4x KI Star's ¥393.9B.
AOperating margins: Open House 10.9%, KI Star 6.9%. Open House turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): KI Star +17.4%, Open House +4.7%. KI Star has risen the most.
Comparing 2 companies (up to 4)
Sources: earnings releases (kessan tanshin), annual securities reports and other public information. Share prices are closing-price references, not real-time. Our data may contain errors; investment decisions are your own responsibility.
