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

  • 川口市 · Saitama Prefecture — In comparison scope Open profile
  • 八王子市 · Tokyo — In comparison scope Open profile
  • 所沢市 · Saitama Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure川口市所沢市八王子市
Listed hospitals (facilities at provider locations)232434
Reported beds (beds reported by hospitals)3,8814,5317,692
Resident population (people)607,447342,520559,083
Listed hospitals per 100,000 residents3.797.016.08
Reported beds per 100,000 residents638.91,322.841,375.82

“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川口市所沢市八王子市
Listed hospitals (provider-location count)232434
Facilities with a reported bed count232434
Reported beds (hospital survey field)3,881 beds4,531 beds7,692 beds
Mean reported beds per reporting facility168.74 beds188.79 beds226.24 beds
Median reported beds per reporting facility108 beds160 beds176 beds
First quartile (Q1) of reported beds75 beds102 beds103.75 beds
Third quartile (Q3) of reported beds198.5 beds228.5 beds312 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川口市所沢市八王子市
0–99 beds769
100–199 beds111010
200–399 beds369
400+ beds226

川口市

Hospitals with 400 or more reported beds
8.7%
Share of reported beds at the three largest facilities
34.11%

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

所沢市

Hospitals with 400 or more reported beds
8.33%
Share of reported beds at the three largest facilities
30.81%

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

八王子市

Hospitals with 400 or more reported beds
17.65%
Share of reported beds at the three largest facilities
21.14%

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川口市所沢市八王子市
Housing units296,310 housing units170,530 housing units303,470 housing units
Vacant housing rate8.237994%8.45599%11.088411%
Owner-occupied housing rate60.366232%64.360573%59.573559%
Rented housing rate39.633768%35.639427%40.426441%
Floor area per dwelling73.98 m²78.65 m²78.29 m²
Monthly rent (includes zero-yen responses)70,429 JPY per month63,571 JPY per month58,553 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川口市所沢市八王子市
Road traffic accidents1,148 cases672 cases1,371 cases
Road traffic deaths15 people5 people11 people
Road traffic injuries1,307 people769 people1,548 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure川口市所沢市八王子市
Population aged 65 and over137,923 people87,050 people153,504 people
Population aged 75 and over71,165 people44,271 people79,254 people
Share of population aged 65 and over23.61958%29.57203%27.3497%

Resident household measures

Household geography, based on residents' place of residence.

Measure川口市所沢市八王子市
Single-person households with a householder aged 65 and over27,514 households14,590 households29,223 households

Care providers by provider location

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

Measure川口市所沢市八王子市
Home-visit care providers112 service providers58 service providers126 service providers
Visiting nursing providers45 service providers46 service providers63 service providers
Day-care providers77 service providers46 service providers68 service providers
Care-management providers129 service providers84 service providers108 service providers
Welfare-facility providers32 service providers18 service providers25 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川口市所沢市八王子市
Total population — 2020 (baseline)594,274 people342,464 people579,355 people
Population aged 65 and over — 2020 (baseline)139,677 people97,744 people156,979 people
Population aged 75 and over — 2020 (baseline)72,013 people49,301 people81,081 people
Total population — 2025 (projected)602,313 people339,782 people577,448 people
Population aged 65 and over — 2025 (projected)141,715 people101,816 people161,694 people
Population aged 75 and over — 2025 (projected)84,889 people60,467 people97,142 people
Total population — 2030 (projected)605,418 people334,989 people571,769 people
Population aged 65 and over — 2030 (projected)147,961 people106,038 people168,182 people
Population aged 75 and over — 2030 (projected)87,191 people65,130 people102,052 people
Total population — 2035 (projected)606,590 people329,230 people563,590 people
Population aged 65 and over — 2035 (projected)158,975 people110,953 people177,763 people
Population aged 75 and over — 2035 (projected)84,949 people64,846 people100,973 people
Total population — 2040 (projected)605,949 people322,316 people553,338 people
Population aged 65 and over — 2040 (projected)174,041 people116,624 people189,601 people
Population aged 75 and over — 2040 (projected)88,077 people65,848 people103,576 people
Total population — 2045 (projected)603,610 people315,029 people543,085 people
Population aged 65 and over — 2045 (projected)180,730 people117,687 people193,996 people
Population aged 75 and over — 2045 (projected)97,273 people69,288 people111,146 people
Total population — 2050 (projected)599,667 people307,906 people532,958 people
Population aged 65 and over — 2050 (projected)184,428 people116,480 people193,959 people
Population aged 75 and over — 2050 (projected)110,996 people74,861 people122,210 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川口市所沢市八王子市
Population aged 0–14137,264 people33,050 people62,867 people
Share of population aged 0–1412.44402%11.22752%11.20097%
Facilities with a listed pediatrics entry5 facilities5 facilities4 facilities
Physicians whose principal specialty is pediatrics69 people53 people56 people
Facilities with a listed obstetrics and gynecology entry3 facilities3 facilities2 facilities
Published childcare enrollment capacity12,047 capacity slots6,051 capacity slots11,117 capacity slots
Households with members under 1854,195 households24,588 households46,307 households
Measure川口市所沢市八王子市
Projected population aged 0–14 — 1 October 202072,824 people37,979 people62,987 people
Projected population aged 0–14 — 1 October 202568,317 people34,654 people56,436 people
Projected population aged 0–14 — 1 October 203065,146 people31,529 people52,013 people
Projected population aged 0–14 — 1 October 203564,567 people30,276 people50,791 people
Projected population aged 0–14 — 1 October 204065,221 people30,130 people50,530 people
Projected population aged 0–14 — 1 October 204564,560 people29,549 people49,354 people
Projected population aged 0–14 — 1 October 205062,383 people28,296 people47,126 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.