医療まちスコープMedical open data for Japan

Side-by-side comparison

Compare municipality data

Select up to three municipalities and review published measures side by side. Values retain their source periods and geographic basis; the comparison does not rank places or rate healthcare.

Japanese place names are retained when no verified English name is available.

Selected places

  • 成田市 · Chiba Prefecture — In comparison scope Open profile
  • 我孫子市 · Chiba Prefecture — In comparison scope Open profile
  • 木更津市 · Chiba Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure木更津市成田市我孫子市
Listed hospitals (facilities at provider locations)1057
Reported beds (beds reported by hospitals)1,6272,653724
Resident population (people)136,843133,099131,317
Listed hospitals per 100,000 residents7.313.765.33
Reported beds per 100,000 residents1,188.951,993.25551.34

“Reported beds” are not licensed, staffed, available or occupied beds. Per-population rates combine provider-location counts with resident-population denominators; they do not measure access or capacity.

Facility profile and published bed measures

Measure木更津市成田市我孫子市
Listed hospitals (provider-location count)1057
Facilities with a reported bed count1057
Reported beds (hospital survey field)1,627 beds2,653 beds724 beds
Mean reported beds per reporting facility162.7 beds530.6 beds103.43 beds
Median reported beds per reporting facility90.5 beds624 beds100 beds
First quartile (Q1) of reported beds48.75 beds394 beds49.5 beds
Third quartile (Q3) of reported beds148 beds655 beds154.5 beds

Bed summaries exclude records with unknown bed counts. A missing bed count is not treated as zero. These figures describe the listed facility records and do not measure capacity or access.

Distribution of listed hospitals by reported-bed band

Bands are descriptive groups of reported bed counts. They are not quality ratings or rankings.

Measure木更津市成田市我孫子市
0–99 beds603
100–199 beds204
200–399 beds120
400+ beds130

木更津市

Hospitals with 400 or more reported beds
10%
Share of reported beds at the three largest facilities
69.39%

Shares use facilities and bed counts reported in this snapshot; they do not rate places.

成田市

Hospitals with 400 or more reported beds
60%
Share of reported beds at the three largest facilities
75.2%

Shares use facilities and bed counts reported in this snapshot; they do not rate places.

我孫子市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
68.65%

Shares use facilities and bed counts reported in this snapshot; they do not rate places.

Housing measures

Housing statistics describe the survey's municipal geography and reference period. They are not healthcare measures.

Measure木更津市成田市我孫子市
Housing units67,370 housing units65,530 housing units62,940 housing units
Vacant housing rate15.110583%11.368839%9.342231%
Owner-occupied housing rate69.410177%56.437072%74.495138%
Rented housing rate30.589823%43.562928%25.504862%
Floor area per dwelling102.01 m²85.57 m²95.91 m²
Monthly rent (includes zero-yen responses)50,141 JPY per month49,294 JPY per month55,805 JPY per month

Road traffic safety records

These events are grouped by occurrence-location municipality, not by residents' place of residence or provider location. Counts do not measure individual risk or predict future events.

Measure木更津市成田市我孫子市
Road traffic accidents343 cases359 cases138 cases
Road traffic deaths3 people3 people4 people
Road traffic injuries461 people421 people169 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure木更津市成田市我孫子市
Population aged 65 and over37,370 people31,352 people39,879 people
Population aged 75 and over18,834 people14,718 people21,221 people
Share of population aged 65 and over27.959%24.13976%31.00239%

Resident household measures

Household geography, based on residents' place of residence.

Measure木更津市成田市我孫子市
Single-person households with a householder aged 65 and over6,445 households5,109 households6,749 households

Care providers by provider location

Provider-location geography. Provider counts do not show where residents receive services or whether services are available.

Measure木更津市成田市我孫子市
Home-visit care providers40 service providers28 service providers24 service providers
Visiting nursing providers17 service providers14 service providers18 service providers
Day-care providers18 service providers20 service providers22 service providers
Care-management providers39 service providers29 service providers32 service providers
Welfare-facility providers12 service providers17 service providers11 service providers

Projected population

Future values are source-produced projections, not observed future outcomes. Each row retains its stated reference year and observation status.

Measure木更津市成田市我孫子市
Total population — 2020 (baseline)136,166 people132,906 people130,510 people
Population aged 65 and over — 2020 (baseline)37,928 people31,681 people40,539 people
Population aged 75 and over — 2020 (baseline)19,109 people14,876 people21,629 people
Total population — 2025 (projected)137,970 people134,387 people128,176 people
Population aged 65 and over — 2025 (projected)38,614 people33,506 people40,751 people
Population aged 75 and over — 2025 (projected)23,082 people18,652 people25,773 people
Total population — 2030 (projected)138,409 people134,288 people124,907 people
Population aged 65 and over — 2030 (projected)39,021 people34,853 people41,253 people
Population aged 75 and over — 2030 (projected)24,463 people21,080 people26,431 people
Total population — 2035 (projected)138,027 people133,590 people121,326 people
Population aged 65 and over — 2035 (projected)40,223 people36,828 people42,883 people
Population aged 75 and over — 2035 (projected)23,908 people21,614 people25,195 people
Total population — 2040 (projected)136,987 people132,266 people117,816 people
Population aged 65 and over — 2040 (projected)43,233 people39,783 people45,462 people
Population aged 75 and over — 2040 (projected)23,338 people21,891 people24,810 people
Total population — 2045 (projected)135,565 people130,171 people114,724 people
Population aged 65 and over — 2045 (projected)44,501 people41,243 people45,882 people
Population aged 75 and over — 2045 (projected)24,188 people22,916 people26,335 people
Total population — 2050 (projected)133,860 people127,821 people112,074 people
Population aged 65 and over — 2050 (projected)45,251 people41,897 people45,344 people
Population aged 75 and over — 2050 (projected)27,193 people25,306 people29,299 people

Children, families and related measures

This group brings together measures with different definitions and source periods. A listed specialty or facility record is not evidence of service quality, capacity, availability or access.

This measure reports the source-published capacity as of 1 April 2025. It does not show vacancies or places currently available. Figures published only for a designated city are not allocated to its wards. Where no ward-level figure is verified, no figure is shown; this does not mean zero.

Measure木更津市成田市我孫子市
Population aged 0–1417,144 people32,179 people14,296 people
Share of population aged 0–1412.82657%12.9307%11.11388%
Facilities with a listed pediatrics entry4 facilities4 facilities1 facilities
Physicians whose principal specialty is pediatrics14 people28 people6 people
Facilities with a listed obstetrics and gynecology entry3 facilities2 facilities0 facilities — Confirmed zero
Published childcare enrollment capacity2,240 capacity slots3,449 capacity slots2,356 capacity slots
Households with members under 1812,261 households12,030 households11,003 households
Measure木更津市成田市我孫子市
Projected population aged 0–14 — 1 October 202017,175 people16,818 people14,303 people
Projected population aged 0–14 — 1 October 202516,346 people14,822 people12,483 people
Projected population aged 0–14 — 1 October 203015,566 people13,424 people11,401 people
Projected population aged 0–14 — 1 October 203515,301 people13,331 people10,979 people
Projected population aged 0–14 — 1 October 204015,344 people13,380 people10,903 people
Projected population aged 0–14 — 1 October 204515,143 people13,118 people10,632 people
Projected population aged 0–14 — 1 October 205014,566 people12,468 people10,127 people

Browse another municipality. Each municipality profile provides its own source details; comparison does not create a combined score or rank.

  • Values are descriptive statistics based on the same published facility snapshot.
  • Facilities with unknown bed counts are excluded from bed mean, median and distribution summaries; missing bed counts are not treated as zero.
  • Numeric differences describe facility composition. They do not indicate healthcare quality, capacity, access, need, adequacy, superiority or rank.
  • Population-denominated measures use the Basic Resident Register reference date as descriptive context; they do not measure need, access, quality, adequacy or superiority.
  • When a municipality has a zero population denominator, rates per 100,000 residents are not displayed, to avoid division by zero.

Sources and reference periods

Source titles and official records may be in Japanese. Dates and geographic units are shown separately for each source.

A missing numeric value is not converted to zero. Open a municipality profile to see its source details and geographic context.