Sakurajima over Kagoshima
Photo: Sakurajima over Kagoshima · Tuan P. / Unsplash

Yakushima Town, Kumage County Housing Market Report 2026

Data updated 2026-11-11 · Source: MLIT transaction price survey, 2005 Q3–2026 Q2 · Transactions in 2025: 33

In short

  1. 1
    What a typical purchase costs

    Half of all house sales last year were between ¥2.5M and ¥10.0M.

  2. 2
    A shrinking population

    The population fell 9.7% between 2020 and 2025 (−4.7% for the wider area).

  3. 3
    Lower earthquake risk

    The government's seismic model gives a 18% chance of shaking of intensity 6-lower or stronger in the next 30 years (16% for the wider area).

  4. 4
    Local incomes are close to average

    Taxpayers here reported an average taxable income of ¥2.9m in 2023 (¥3.2m for the wider area).

The answers, compared

What does a home cost?

¥5.5M

median house · ¥40k/m²

58% below the Kagoshima median

10 of 12 areas in Kagoshima, highest first

Can local earners afford it?

1.9× income

median price ÷ average taxable income

Easier than Kagoshima (6.9×)

10 of 13 areas in Kagoshima, highest first

Are people moving in?

-9.7%

population, 2020–25

Shrinking faster than Kagoshima (-4.7%)

13 of 15 areas in Kagoshima, highest first

How risky is it?

18%

chance of strong shaking (6-lower+) in 30 years

In line with Kagoshima (16%)

3 of 15 areas in Kagoshima, highest first

What the data says

What a typical purchase costs

Half of all house sales last year were between ¥2.5M and ¥10.0M. Listings outside that range are either unusual properties or worth a closer look.

A shrinking population

The population fell 9.7% between 2020 and 2025 (−4.7% for the wider area). More people moved out than in during 2025 (about 7.8 per 1,000 residents), which weakens long-term housing demand.

Lower earthquake risk

The government's seismic model gives a 18% chance of shaking of intensity 6-lower or stronger in the next 30 years (16% for the wider area). This is low by Japanese standards, although no part of Japan is free of earthquake risk.

Local incomes are close to average

Taxpayers here reported an average taxable income of ¥2.9m in 2023 (¥3.2m for the wider area). That is +21% since 2014. Averages are pulled up by a few very high earners, so a typical household earns less than this.

Official land prices are still falling

On the government's fixed benchmark sites, which are valued the same way every year, residential land prices changed -1% in the year to January 2026 and -7% over five years. Because these sites don't change, this is the cleanest measure of land value trends.

Some flood or landslide exposure

Of the official land-price benchmark sites here, which sit in typical neighbourhoods, 60% are in a landslide warning area. Most worst-case flood zones are shallow (under 0.5 m) at the edges, so depth matters as much as the share. Check the hazard map for any specific address before buying.

Living in Yakushima Town, Kumage County: people, homes and risks

Population 2025
10,707
-9.7% since 2020
Kagoshima: -4.7%
Net moves in 2025
-84
-7.85 per 1,000 residents
Kagoshima: -3.31
Strong earthquake risk
18.0%
chance of shaking of intensity 6-lower or more within 30 years
Kagoshima: 15.6%
Average income per taxpayer
¥2.9M
taxable income in 2023
Kagoshima: ¥3.2M
Daytime population
100
people here by day per 100 residents (2020 census)
Foreign residents
1.1%
125 registered residents in 2024
Kagoshima: 1.2%
Clinics
11.2
per 10,000 residents; 1 hospitals, 3 dental clinics (2020)
Kagoshima: 9.4
Official land price 2026
¥6k/m²
-0.9% in a year · -7.0% in 5 years
Kagoshima: ¥19k/m²
Flood exposure
0.0%
of 5 benchmark sites in a worst-case flood zone (0.0% 3 m or deeper)
Kagoshima: 27.0%
Landslide exposure
60.0%
of 5 benchmark sites in a landslide warning area
Kagoshima: 4.6%

Check flood, landslide and tsunami zones for a specific address on the government hazard map ↗

Sources: 2025 Census (preliminary), 2025 Internal Migration Report, 2023 Housing and Land Survey (Statistics Bureau of Japan); J-SHIS seismic hazard model (NIED, 2024); Land Price Publication (MLIT); recorded crime: Tokyo Metropolitan Police Department (Tokyo only); incomes: Ministry of Internal Affairs taxation survey via the Statistics Bureau's municipal indicators; foreign residents: Basic Resident Register; medical facilities and station passengers: MLIT National Land Numerical Information. Earthquake probability is measured at the municipal center.

Example sales in Yakushima Town, Kumage County

Real transactions from the last four quarters, picked near the lower (20th percentile), middle and upper (80th percentile) price points. Locations are shown at district level, as published by MLIT.

House

Lower-priced2025 Q4

¥2.0M

¥16k/m²

  • Nagata
  • Land 130 m² · floor 125 m²
  • Built 1989 (36 yrs) · Wood
Typical2025 Q4

¥5.5M

¥46k/m²

  • Onoaida
  • Land 530 m² · floor 120 m²
  • Built 1994 (31 yrs) · Wood
Higher-priced2026 Q1

¥14.0M

¥133k/m²

  • Ambo
  • Land 770 m² · floor 105 m²
  • Built 1995 (31 yrs) · Wood
Median transaction price by year
¥0¥2.0M¥4.0M¥6.0M20242025
Show data table
YearHouse
2024–
2025¥5.5M
Median price per m² by year
¥0¥20k¥40k¥60k20242025
Show data table
YearHouseLand
2024–¥4k/m²
2025¥40k/m²–

How much does a house cost in Yakushima Town, Kumage County?

The median house sale, including the land, was ¥5.5M in 2025 across 25 sales.

About this data

Figures are medians of real transactions reported to Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) through its quarterly price survey. House prices per m² divide the total price (land and building) by the floor area. Medians based on fewer than 20 sales are not shown. The latest quarters are preliminary and are revised as more survey responses arrive.

Information only, not investment advice.