Prices as of 2026/10/30 close
Company comparison · Detached-Home Builders
Iida Group is the bigger company, with revenue of ¥1.5T — 7.6x Tama Home's ¥197.7B.
Iida Group earns more on each yen of sales, with an operating margin of 6.3% — 4.3 points above Tama Home (1.9%).
Revenue growth in the latest results: Iida Group +3.4%, Tama Home −1.5%. For next year, Tama Home guides for the fastest operating profit growth (+95.2%).
Iida Group pays more on average — ¥7.55M against ¥7.17M at Tama Home.
Over the past year the shares moved Iida Group −10.2%, Tama Home −26.7%.
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
Iida Group aheadIida Group 3 : Tama Home 0
Revenue: Iida Group ¥1.5T / Tama Home ¥197.7B
ProfitabilityInvestors
Iida Group aheadIida Group 3 : Tama Home 0
Operating margin: Iida Group 6.3% / Tama Home 1.9%
GrowthInvestors
Iida Group aheadIida Group 3 : Tama Home 2
Revenue growth (YoY): Iida Group +3.4% / Tama Home −1.5%
Stock & balance sheetInvestors
Iida Group aheadIida Group 2 : Tama Home 0
Share price, 1 year: Iida Group −10.2% / Tama Home −26.7%
Pay & workforceJob seekers
Iida Group aheadIida Group 2 : Tama Home 1
Average salary: Iida Group ¥7.55M / Tama Home ¥7.17M
| Metric | Iida Group | Tama Home | Gap |
|---|---|---|---|
| Revenue | ◎¥1.5T | ¥197.7B | 7.6x |
| Operating profit | ◎¥94.4B | ¥3.8B | 24.6x |
| Net income | ◎¥63.3B | ¥1.2B | 52.2x |
| Metric | Iida Group | Tama Home | Gap |
|---|---|---|---|
| Operating margin | ◎6.3% | 1.9% | 4.3pt |
| Net margin | ◎4.2% | 0.6% | 3.6pt |
| Revenue per employee | ◎¥12.7B | ¥63M | 200.4x |
| Metric | Iida Group | Tama Home | Gap |
|---|---|---|---|
| Revenue growth (YoY) | ◎+3.4% | −1.5% | 4.9pt |
| Operating profit growth (YoY) | ◎+17.4% | −6.6% | 24.0pt |
| Revenue CAGRlast 5 years | ◎+0.7% | −1.9% | 2.7pt |
| Guidance: revenue growthnext FY plan | +10.2% | ◎+16.3% | 6.1pt |
| Guidance: op. profit growthnext FY plan | +9.7% | ◎+95.2% | 85.5pt |
| Metric | Iida Group | Tama Home | Gap |
|---|---|---|---|
| Share price, 1 year | ◎−10.2% | −26.7% | 16.4pt |
| Share price, 3 months | ◎−10.3% | −14.1% | 3.8pt |
| Share price (close) | ¥2,097.5 | ¥2,650 |
◎ 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 | Iida Group | Tama Home | Gap |
|---|---|---|---|
| Average salary | ◎¥7.55M | ¥7.17M | ¥0.38M |
| Starting salary (monthly) | ◎¥270,000 | ¥210,000 | ¥60,000 |
| Average tenure | 4.5 yrs | ◎8.5 yrs | 4.0 |
| Average age | 44.6 | 41.3 | 3.3 |
| Employees | 119 | 3,126 | 26.3x |
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)
¥2,097.5-10.2% (1Y)
Iida Group -10.2% over 1Y. Compared: Tama Home -26.7%.
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.
Iida Group6 segments
Tama Home4 segments
AAverage annual salary from the securities filings: Iida Group ¥7.55M, Tama Home ¥7.17M. Iida Group pays the most. Averages also depend on staff age and job mix, so check the average age too (Iida Group 44.6, Tama Home 41.3).
ARevenue in the latest results: Iida Group ¥1.5T, Tama Home ¥197.7B. Iida Group is the bigger company, with revenue of ¥1.5T — 7.6x Tama Home's ¥197.7B.
AOperating margins: Iida Group 6.3%, Tama Home 1.9%. Iida Group turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): Iida Group −10.2%, Tama Home −26.7%. Iida Group 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.
