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

  • 君津市 · Chiba Prefecture — In comparison scope Open profile
  • 茂原市 · Chiba Prefecture — In comparison scope Open profile
  • 鎌ケ谷市 · Chiba Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure茂原市鎌ケ谷市君津市
Listed hospitals (facilities at provider locations)854
Reported beds (beds reported by hospitals)1,0841,283492
Resident population (people)85,861109,75779,520
Listed hospitals per 100,000 residents9.324.565.03
Reported beds per 100,000 residents1,262.511,168.95618.71

“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茂原市鎌ケ谷市君津市
Listed hospitals (provider-location count)854
Facilities with a reported bed count854
Reported beds (hospital survey field)1,084 beds1,283 beds492 beds
Mean reported beds per reporting facility135.5 beds256.6 beds123 beds
Median reported beds per reporting facility121 beds320 beds138 beds
First quartile (Q1) of reported beds83.75 beds160 beds104 beds
Third quartile (Q3) of reported beds168.75 beds331 beds157 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茂原市鎌ケ谷市君津市
0–99 beds301
100–199 beds423
200–399 beds130
400+ beds000

茂原市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
58.58%

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

鎌ケ谷市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
78.18%

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

君津市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
88.62%

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茂原市鎌ケ谷市君津市
Housing units46,320 housing units52,470 housing units41,340 housing units
Vacant housing rate19.948187%8.44292%18.529269%
Owner-occupied housing rate79.859353%73.341919%70.138452%
Rented housing rate20.140647%26.658081%29.861548%
Floor area per dwelling106.6 m²86.71 m²100.74 m²
Monthly rent (includes zero-yen responses)48,262 JPY per month60,758 JPY per month36,909 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茂原市鎌ケ谷市君津市
Road traffic accidents247 cases225 cases163 cases
Road traffic deaths5 people3 people6 people
Road traffic injuries285 people258 people220 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure茂原市鎌ケ谷市君津市
Population aged 65 and over28,774 people31,488 people26,366 people
Population aged 75 and over14,231 people16,317 people13,513 people
Share of population aged 65 and over33.73152%29.2289%32.70323%

Resident household measures

Household geography, based on residents' place of residence.

Measure茂原市鎌ケ谷市君津市
Single-person households with a householder aged 65 and over4,785 households5,162 households3,907 households

Care providers by provider location

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

Measure茂原市鎌ケ谷市君津市
Home-visit care providers36 service providers25 service providers24 service providers
Visiting nursing providers16 service providers17 service providers6 service providers
Day-care providers24 service providers27 service providers21 service providers
Care-management providers32 service providers42 service providers27 service providers
Welfare-facility providers5 service providers14 service providers6 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茂原市鎌ケ谷市君津市
Total population — 2020 (baseline)86,782 people109,932 people82,206 people
Population aged 65 and over — 2020 (baseline)29,121 people32,373 people26,718 people
Population aged 75 and over — 2020 (baseline)14,386 people16,859 people13,676 people
Total population — 2025 (projected)83,718 people108,882 people77,472 people
Population aged 65 and over — 2025 (projected)29,775 people32,910 people27,322 people
Population aged 75 and over — 2025 (projected)17,595 people20,929 people15,885 people
Total population — 2030 (projected)80,284 people108,254 people73,295 people
Population aged 65 and over — 2030 (projected)30,110 people33,305 people27,186 people
Population aged 75 and over — 2030 (projected)18,842 people21,646 people17,203 people
Total population — 2035 (projected)76,439 people107,091 people68,770 people
Population aged 65 and over — 2035 (projected)30,382 people34,768 people26,847 people
Population aged 75 and over — 2035 (projected)18,650 people20,552 people17,011 people
Total population — 2040 (projected)72,300 people105,704 people64,055 people
Population aged 65 and over — 2040 (projected)31,093 people37,213 people26,670 people
Population aged 75 and over — 2040 (projected)18,226 people20,082 people16,333 people
Total population — 2045 (projected)68,047 people104,399 people59,401 people
Population aged 65 and over — 2045 (projected)30,391 people37,949 people25,506 people
Population aged 75 and over — 2045 (projected)18,210 people21,368 people15,861 people
Total population — 2050 (projected)63,935 people103,245 people54,982 people
Population aged 65 and over — 2050 (projected)29,224 people37,968 people24,036 people
Population aged 75 and over — 2050 (projected)19,127 people24,094 people15,971 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茂原市鎌ケ谷市君津市
Population aged 0–148,635 people12,558 people8,427 people
Share of population aged 0–1410.12274%11.65703%10.45248%
Facilities with a listed pediatrics entry3 facilities2 facilities1 facilities
Physicians whose principal specialty is pediatrics7 people13 people3 people
Facilities with a listed obstetrics and gynecology entry0 facilities — Confirmed zero1 facilities0 facilities — Confirmed zero
Published childcare enrollment capacity1,595 capacity slots1,635 capacity slots1,533 capacity slots
Households with members under 186,525 households9,317 households6,155 households
Measure茂原市鎌ケ谷市君津市
Projected population aged 0–14 — 1 October 20208,677 people12,560 people8,474 people
Projected population aged 0–14 — 1 October 20257,431 people10,889 people7,170 people
Projected population aged 0–14 — 1 October 20306,401 people9,891 people6,056 people
Projected population aged 0–14 — 1 October 20355,831 people9,737 people5,354 people
Projected population aged 0–14 — 1 October 20405,525 people9,999 people4,964 people
Projected population aged 0–14 — 1 October 20455,143 people9,921 people4,561 people
Projected population aged 0–14 — 1 October 20504,637 people9,545 people4,105 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.