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

  • 下関市 · Yamaguchi Prefecture — In comparison scope Open profile
  • 佐世保市 · Nagasaki Prefecture — In comparison scope Open profile
  • 岩国市 · Yamaguchi Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure下関市岩国市佐世保市
Listed hospitals (facilities at provider locations)211723
Reported beds (beds reported by hospitals)4,3812,0774,014
Resident population (people)243,422124,568233,507
Listed hospitals per 100,000 residents8.6313.659.85
Reported beds per 100,000 residents1,799.761,667.361,719.01

“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下関市岩国市佐世保市
Listed hospitals (provider-location count)211723
Facilities with a reported bed count211723
Reported beds (hospital survey field)4,381 beds2,077 beds4,014 beds
Mean reported beds per reporting facility208.62 beds122.18 beds174.52 beds
Median reported beds per reporting facility234 beds108 beds145 beds
First quartile (Q1) of reported beds75 beds41 beds73.5 beds
Third quartile (Q3) of reported beds300 beds148 beds221.5 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下関市岩国市佐世保市
0–99 beds788
100–199 beds266
200–399 beds1128
400+ beds111

下関市

Hospitals with 400 or more reported beds
4.76%
Share of reported beds at the three largest facilities
26.77%

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

岩国市

Hospitals with 400 or more reported beds
5.88%
Share of reported beds at the three largest facilities
46.27%

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

佐世保市

Hospitals with 400 or more reported beds
4.35%
Share of reported beds at the three largest facilities
30.02%

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下関市岩国市佐世保市
Housing units138,660 housing units69,830 housing units123,820 housing units
Vacant housing rate19.104284%19.690677%18.131158%
Owner-occupied housing rate65.371901%73.132104%61.7713%
Rented housing rate34.628099%26.867896%38.2287%
Floor area per dwelling95.45 m²104.79 m²92.96 m²
Monthly rent (includes zero-yen responses)42,437 JPY per month44,147 JPY per month45,790 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下関市岩国市佐世保市
Road traffic accidents441 cases228 cases449 cases
Road traffic deaths11 people1 people1 people
Road traffic injuries530 people258 people550 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure下関市岩国市佐世保市
Population aged 65 and over90,326 people46,114 people77,173 people
Population aged 75 and over47,776 people25,073 people39,263 people
Share of population aged 65 and over35.87511%36.05078%32.10325%

Resident household measures

Household geography, based on residents' place of residence.

Measure下関市岩国市佐世保市
Single-person households with a householder aged 65 and over19,483 households9,979 households15,964 households

Care providers by provider location

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

Measure下関市岩国市佐世保市
Home-visit care providers64 service providers34 service providers40 service providers
Visiting nursing providers39 service providers14 service providers25 service providers
Day-care providers66 service providers26 service providers40 service providers
Care-management providers95 service providers41 service providers63 service providers
Welfare-facility providers17 service providers11 service providers20 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下関市岩国市佐世保市
Total population — 2020 (baseline)255,051 people129,125 people243,223 people
Population aged 65 and over — 2020 (baseline)91,210 people46,444 people77,833 people
Population aged 75 and over — 2020 (baseline)48,269 people25,257 people39,523 people
Total population — 2025 (projected)237,719 people121,264 people226,237 people
Population aged 65 and over — 2025 (projected)89,321 people45,212 people77,252 people
Population aged 75 and over — 2025 (projected)54,500 people27,746 people44,320 people
Total population — 2030 (projected)222,393 people113,227 people214,031 people
Population aged 65 and over — 2030 (projected)84,866 people43,264 people75,147 people
Population aged 75 and over — 2030 (projected)55,205 people27,935 people47,247 people
Total population — 2035 (projected)207,161 people105,377 people201,784 people
Population aged 65 and over — 2035 (projected)80,945 people41,528 people72,897 people
Population aged 75 and over — 2035 (projected)52,329 people26,697 people46,448 people
Total population — 2040 (projected)192,227 people97,684 people189,500 people
Population aged 65 and over — 2040 (projected)79,651 people41,199 people71,685 people
Population aged 75 and over — 2040 (projected)48,228 people24,962 people44,020 people
Total population — 2045 (projected)177,938 people90,185 people177,496 people
Population aged 65 and over — 2045 (projected)76,500 people39,340 people69,397 people
Population aged 75 and over — 2045 (projected)45,370 people23,706 people41,801 people
Total population — 2050 (projected)164,753 people83,047 people165,944 people
Population aged 65 and over — 2050 (projected)72,543 people36,944 people66,685 people
Population aged 75 and over — 2050 (projected)45,927 people24,188 people41,390 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下関市岩国市佐世保市
Population aged 0–1453,170 people25,366 people60,067 people
Share of population aged 0–1411.18243%11.33183%13.10662%
Facilities with a listed pediatrics entry5 facilities4 facilities4 facilities
Physicians whose principal specialty is pediatrics26 people12 people30 people
Facilities with a listed obstetrics and gynecology entry4 facilities1 facilities3 facilities
Published childcare enrollment capacity5,589 capacity slots2,888 capacity slots7,198 capacity slots
Households with members under 1819,592 households10,053 households20,661 households
Measure下関市岩国市佐世保市
Projected population aged 0–14 — 1 October 202028,194 people14,522 people31,604 people
Projected population aged 0–14 — 1 October 202524,285 people12,435 people27,430 people
Projected population aged 0–14 — 1 October 203020,425 people10,667 people23,704 people
Projected population aged 0–14 — 1 October 203518,068 people9,625 people21,382 people
Projected population aged 0–14 — 1 October 204017,099 people9,023 people20,244 people
Projected population aged 0–14 — 1 October 204516,169 people8,360 people19,403 people
Projected population aged 0–14 — 1 October 205014,966 people7,484 people18,320 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.