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

  • 四日市市 · Mie Prefecture — In comparison scope Open profile
  • 春日井市 · Aichi Prefecture — In comparison scope Open profile
  • 一宮市 · Aichi Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure一宮市春日井市四日市市
Listed hospitals (facilities at provider locations)141313
Reported beds (beds reported by hospitals)3,5892,6713,026
Resident population (people)376,861305,902306,378
Listed hospitals per 100,000 residents3.714.254.24
Reported beds per 100,000 residents952.34873.16987.67

“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一宮市春日井市四日市市
Listed hospitals (provider-location count)141313
Facilities with a reported bed count141313
Reported beds (hospital survey field)3,589 beds2,671 beds3,026 beds
Mean reported beds per reporting facility256.36 beds205.46 beds232.77 beds
Median reported beds per reporting facility144 beds172 beds212 beds
First quartile (Q1) of reported beds128.5 beds84 beds93 beds
Third quartile (Q3) of reported beds340.5 beds279 beds377 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一宮市春日井市四日市市
0–99 beds344
100–199 beds542
200–399 beds444
400+ beds213

一宮市

Hospitals with 400 or more reported beds
14.29%
Share of reported beds at the three largest facilities
49.99%

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

春日井市

Hospitals with 400 or more reported beds
7.69%
Share of reported beds at the three largest facilities
45.11%

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

四日市市

Hospitals with 400 or more reported beds
23.08%
Share of reported beds at the three largest facilities
47.26%

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一宮市春日井市四日市市
Housing units169,980 housing units147,170 housing units151,780 housing units
Vacant housing rate9.883516%12.550112%11.872447%
Owner-occupied housing rate72.69528%64.823626%65.488598%
Rented housing rate27.30472%35.176374%34.511402%
Floor area per dwelling104.72 m²95 m²100.65 m²
Monthly rent (includes zero-yen responses)49,569 JPY per month55,641 JPY per month52,553 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一宮市春日井市四日市市
Road traffic accidents1,682 cases1,162 cases548 cases
Road traffic deaths6 people3 people4 people
Road traffic injuries2,059 people1,331 people659 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure一宮市春日井市四日市市
Population aged 65 and over102,543 people79,532 people78,647 people
Population aged 75 and over54,198 people41,392 people40,418 people
Share of population aged 65 and over27.52426%26.21056%26.11408%

Resident household measures

Household geography, based on residents' place of residence.

Measure一宮市春日井市四日市市
Single-person households with a householder aged 65 and over16,014 households14,040 households14,153 households

Care providers by provider location

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

Measure一宮市春日井市四日市市
Home-visit care providers116 service providers96 service providers87 service providers
Visiting nursing providers89 service providers46 service providers44 service providers
Day-care providers99 service providers52 service providers68 service providers
Care-management providers100 service providers83 service providers71 service providers
Welfare-facility providers17 service providers7 service providers22 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一宮市春日井市四日市市
Total population — 2020 (baseline)380,073 people308,681 people305,424 people
Population aged 65 and over — 2020 (baseline)104,805 people80,905 people79,361 people
Population aged 75 and over — 2020 (baseline)55,369 people42,079 people40,716 people
Total population — 2025 (projected)369,245 people306,575 people300,635 people
Population aged 65 and over — 2025 (projected)105,992 people81,325 people80,106 people
Population aged 75 and over — 2025 (projected)65,022 people50,636 people47,209 people
Total population — 2030 (projected)361,238 people301,375 people293,839 people
Population aged 65 and over — 2030 (projected)108,354 people82,270 people82,321 people
Population aged 75 and over — 2030 (projected)66,031 people51,368 people48,129 people
Total population — 2035 (projected)352,162 people295,041 people286,116 people
Population aged 65 and over — 2035 (projected)113,345 people85,802 people85,375 people
Population aged 75 and over — 2035 (projected)63,527 people48,789 people47,049 people
Total population — 2040 (projected)342,345 people288,021 people277,664 people
Population aged 65 and over — 2040 (projected)121,961 people92,785 people90,943 people
Population aged 75 and over — 2040 (projected)64,280 people48,311 people48,028 people
Total population — 2045 (projected)332,241 people280,808 people268,620 people
Population aged 65 and over — 2045 (projected)123,809 people95,268 people91,787 people
Population aged 75 and over — 2045 (projected)69,005 people51,670 people50,624 people
Total population — 2050 (projected)321,749 people273,342 people258,968 people
Population aged 65 and over — 2050 (projected)122,411 people94,959 people90,496 people
Population aged 75 and over — 2050 (projected)77,691 people59,025 people55,991 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一宮市春日井市四日市市
Population aged 0–1485,747 people40,928 people74,058 people
Share of population aged 0–1413.10008%13.48823%12.47647%
Facilities with a listed pediatrics entry7 facilities3 facilities4 facilities
Physicians whose principal specialty is pediatrics46 people35 people41 people
Facilities with a listed obstetrics and gynecology entry3 facilities2 facilities3 facilities
Published childcare enrollment capacity9,640 capacity slots8,146 capacity slots6,186 capacity slots
Households with members under 1835,097 households29,481 households27,306 households
Measure一宮市春日井市四日市市
Projected population aged 0–14 — 1 October 202048,825 people41,047 people37,582 people
Projected population aged 0–14 — 1 October 202543,214 people37,070 people33,712 people
Projected population aged 0–14 — 1 October 203039,342 people34,082 people30,731 people
Projected population aged 0–14 — 1 October 203537,179 people32,969 people29,165 people
Projected population aged 0–14 — 1 October 204036,752 people32,751 people28,478 people
Projected population aged 0–14 — 1 October 204535,650 people31,840 people27,171 people
Projected population aged 0–14 — 1 October 205033,673 people30,068 people25,194 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.