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

  • 市原市 · Chiba Prefecture — In comparison scope Open profile
  • 流山市 · Chiba Prefecture — In comparison scope Open profile
  • 八千代市 · Chiba Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure市原市流山市八千代市
Listed hospitals (facilities at provider locations)1369
Reported beds (beds reported by hospitals)2,3541,1062,591
Resident population (people)266,861212,562206,692
Listed hospitals per 100,000 residents4.872.824.35
Reported beds per 100,000 residents882.11520.321,253.56

“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市原市流山市八千代市
Listed hospitals (provider-location count)1369
Facilities with a reported bed count1369
Reported beds (hospital survey field)2,354 beds1,106 beds2,591 beds
Mean reported beds per reporting facility181.08 beds184.33 beds287.89 beds
Median reported beds per reporting facility164 beds152.5 beds295 beds
First quartile (Q1) of reported beds99 beds127.25 beds198 beds
Third quartile (Q3) of reported beds214 beds222.75 beds360 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市原市流山市八千代市
0–99 beds411
100–199 beds432
200–399 beds324
400+ beds202

市原市

Hospitals with 400 or more reported beds
15.38%
Share of reported beds at the three largest facilities
44.48%

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

流山市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
69.35%

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

八千代市

Hospitals with 400 or more reported beds
22.22%
Share of reported beds at the three largest facilities
49.48%

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市原市流山市八千代市
Housing units133,410 housing units96,480 housing units95,380 housing units
Vacant housing rate12.960048%9.597844%6.699518%
Owner-occupied housing rate71.946151%70.414272%66.756189%
Rented housing rate28.053849%29.585728%33.243811%
Floor area per dwelling97.9 m²89.2 m²85.86 m²
Monthly rent (includes zero-yen responses)49,399 JPY per month73,641 JPY per month57,973 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市原市流山市八千代市
Road traffic accidents570 cases369 cases403 cases
Road traffic deaths6 people2 people2 people
Road traffic injuries695 people412 people476 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure市原市流山市八千代市
Population aged 65 and over78,661 people46,047 people50,490 people
Population aged 75 and over37,830 people23,574 people27,054 people
Share of population aged 65 and over29.8696%23.4839%25.391%

Resident household measures

Household geography, based on residents' place of residence.

Measure市原市流山市八千代市
Single-person households with a householder aged 65 and over13,070 households7,170 households9,580 households

Care providers by provider location

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

Measure市原市流山市八千代市
Home-visit care providers82 service providers47 service providers56 service providers
Visiting nursing providers30 service providers28 service providers26 service providers
Day-care providers36 service providers38 service providers36 service providers
Care-management providers73 service providers44 service providers56 service providers
Welfare-facility providers20 service providers14 service providers12 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市原市流山市八千代市
Total population — 2020 (baseline)269,524 people199,849 people199,498 people
Population aged 65 and over — 2020 (baseline)80,051 people47,302 people50,626 people
Population aged 75 and over — 2020 (baseline)38,466 people24,405 people27,109 people
Total population — 2025 (projected)260,022 people217,368 people201,996 people
Population aged 65 and over — 2025 (projected)82,516 people49,074 people51,509 people
Population aged 75 and over — 2025 (projected)47,412 people30,264 people32,065 people
Total population — 2030 (projected)250,863 people225,466 people201,705 people
Population aged 65 and over — 2030 (projected)82,338 people50,501 people53,583 people
Population aged 75 and over — 2030 (projected)51,232 people32,073 people32,554 people
Total population — 2035 (projected)240,486 people232,030 people200,669 people
Population aged 65 and over — 2035 (projected)82,562 people53,366 people57,804 people
Population aged 75 and over — 2035 (projected)50,206 people31,409 people31,430 people
Total population — 2040 (projected)229,289 people236,575 people199,278 people
Population aged 65 and over — 2040 (projected)84,873 people59,121 people63,455 people
Population aged 75 and over — 2040 (projected)48,089 people31,443 people32,381 people
Total population — 2045 (projected)218,144 people239,504 people197,628 people
Population aged 65 and over — 2045 (projected)83,294 people64,283 people65,921 people
Population aged 75 and over — 2045 (projected)47,807 people33,601 people36,227 people
Total population — 2050 (projected)207,507 people241,539 people195,520 people
Population aged 65 and over — 2050 (projected)80,829 people69,480 people66,801 people
Population aged 75 and over — 2050 (projected)50,753 people39,074 people41,665 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市原市流山市八千代市
Population aged 0–1430,046 people31,172 people25,580 people
Share of population aged 0–1411.40924%15.89767%12.86397%
Facilities with a listed pediatrics entry6 facilities2 facilities1 facilities
Physicians whose principal specialty is pediatrics18 people18 people39 people
Facilities with a listed obstetrics and gynecology entry2 facilities2 facilities0 facilities — Confirmed zero
Published childcare enrollment capacity4,077 capacity slots8,647 capacity slots3,769 capacity slots
Households with members under 1821,700 households21,911 households19,199 households
Measure市原市流山市八千代市
Projected population aged 0–14 — 1 October 202030,125 people31,444 people25,636 people
Projected population aged 0–14 — 1 October 202526,276 people35,337 people23,946 people
Projected population aged 0–14 — 1 October 203023,395 people35,519 people22,852 people
Projected population aged 0–14 — 1 October 203521,853 people34,552 people22,158 people
Projected population aged 0–14 — 1 October 204021,021 people34,955 people22,324 people
Projected population aged 0–14 — 1 October 204520,021 people35,144 people22,015 people
Projected population aged 0–14 — 1 October 205018,583 people34,674 people21,191 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.