Koshi is a city in Kumamoto Prefecture in the Kyushu region of Japan. With 218 properties currently listed, it offers a range of real estate options including houses, land, and apartments. Browse the latest listings below to find your ideal property in Koshi.
Koshi Property for Sale
65
properties
Market Overview
65
Total Listings
¥14,990,000
From
¥30,802,500
Average
¥60,000,000
Up to
Properties in Koshi
Showing 52 of 65
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Move-in Ready
+3
4
179m²
94m²
Seven Eleven - 7 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Move-in Ready
+4
4
212m²
127m²
Every One - 5 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
5SLDK
Move-in Ready
+3
5
202m²
134m²
Every One - 23 min walk / 5 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Move-in Ready
+5
4
202m²
113m²
Seven Eleven - 19 min walk / 4 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Move-in Ready
+5
4
201m²
113m²
Every One - 10 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
Apartment
2LDK
Move-in Ready
+2
2
65m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Move-in Ready
+4
4
133m²
110m²
Poplar - 4 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
5SLDK
Near Station
+4
5
196m²
123m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Near Station
Corner Lot
+4
3
210m²
80m²
Every One - 7 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Quiet Area
4
213m²
101m²
Every One - 25 min walk / 5 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Gas Heating/Cooking
4
202m²
106m²
Every One - 7 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Garden
+1
4
340m²
159m²
Cocostore - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
3LDK
Quiet Area
3
215m²
111m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Gas Heating/Cooking
4
203m²
115m²
Seven Eleven - 20 min walk / 4 min drive
Koshi, Kumamoto Prefecture
Buy
House
3SLDK
Garden
+1
3
212m²
76m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
3LDK
Garden
+2
3
210m²
147m²
Seven Eleven - 20 min walk / 4 min drive
Koshi, Kumamoto Prefecture
Buy
House
3LDK
Move-in Ready
+2
3
198m²
92m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Quiet Area
4
196m²
114m²
Seven Eleven - 13 min walk / 3 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Renovated
+1
4
212m²
127m²
Every One - 5 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Solar Panels
+1
4
254m²
108m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
3LDK
Renovated
3
198m²
92m²
Seven Eleven - 11 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Quiet Area
4
298m²
134m²
Every One - 25 min walk / 5 min drive
Koshi, Kumamoto Prefecture
Buy
House
5LDK
Move-in Ready
+1
5
233m²
165m²
Poplar - 5 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
4LDK
Garden
4
369m²
110m²
Seven Eleven - 7 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
2SLDK
Quiet Area
2
180m²
97m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
3SLDK
Near Station
+1
3
183m²
123m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Near Station
Akiya Bank
+4
3
210m²
80m²
Poplar - 8 min walk / 2 min drive
![[Hatomark Site] 4SLDK Used Detached House in Ikutomi, Koshi City, Kumamoto Prefecture — Image 1, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_21dfeaf7-bbbd-11ef-a879-ca8041064acc_1427f9b603d15_thumb.jpg)
![[Hatomark Site] 4SLDK Used Detached House in Ikutomi, Koshi City, Kumamoto Prefecture — Image 1, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_21dfeaf7-bbbd-11ef-a879-ca8041064acc_984ea7d9b4094_thumb.jpg)
![[Hatomark Site] 4SLDK Used Detached House in Ikutomi, Koshi City, Kumamoto Prefecture — Image 2, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_21dfeaf7-bbbd-11ef-a879-ca8041064acc_cc4c317b80e03_thumb.jpg)
![[Hatomark Site] 4SLDK Used Detached House in Ikutomi, Koshi City, Kumamoto Prefecture — Image 3, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_21dfeaf7-bbbd-11ef-a879-ca8041064acc_b5a3dd06b55ed_thumb.jpg)
![[Hatomark Site] 4SLDK Used Detached House in Ikutomi, Koshi City, Kumamoto Prefecture — Image 4, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_21dfeaf7-bbbd-11ef-a879-ca8041064acc_9957cb6a324a1_thumb.jpg)
![[Hatomark Site] 2LDK Used Detached House in Sakae, Koshi City, Kumamoto Prefecture — Image 1, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_beb0ef4a-b659-11ef-a879-ca8041064acc_ff65e9657b567_thumb.jpg)
![[Hatomark Site] 2LDK Used Detached House in Sakae, Koshi City, Kumamoto Prefecture — Image 1, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_beb0ef4a-b659-11ef-a879-ca8041064acc_bcc04446c5c4c_thumb.jpg)
![[Hatomark Site] 2LDK Used Detached House in Sakae, Koshi City, Kumamoto Prefecture — Image 2, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_beb0ef4a-b659-11ef-a879-ca8041064acc_e2eefb96ddd37_thumb.jpg)
![[Hatomark Site] 2LDK Used Detached House in Sakae, Koshi City, Kumamoto Prefecture — Image 3, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_beb0ef4a-b659-11ef-a879-ca8041064acc_a367b8fda4368_thumb.jpg)
![[Hatomark Site] 2LDK Used Detached House in Sakae, Koshi City, Kumamoto Prefecture — Image 4, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_beb0ef4a-b659-11ef-a879-ca8041064acc_c0cbe089a592b_thumb.jpg)
![[Hatomark Site] 3SLDK Used Detached House in Suya, Koshi City, Kumamoto Prefecture — Image 1, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_4f92546c-b172-11ef-a879-ca8041064acc_2facb70990ce8_thumb.jpg)
![[Hatomark Site] 3SLDK Used Detached House in Suya, Koshi City, Kumamoto Prefecture — Image 1, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_4f92546c-b172-11ef-a879-ca8041064acc_84cc3f4a4e9cf_thumb.jpg)
![[Hatomark Site] 3SLDK Used Detached House in Suya, Koshi City, Kumamoto Prefecture — Image 2, Koshi, Kumamoto](https://akiyajapan.sgp1.cdn.digitaloceanspaces.com/storage/property/he/he_4f92546c-b172-11ef-a879-ca8041064acc_f3c10a58d3548_thumb.jpg)
Browse All 65 Properties
Create a free account to save favorites and set up alerts.
Market Snapshot
Recent Sales in Koshi
A cleaner view of recent sold pricing, volume, and the kind of inventory actually moving in Koshi.
Avg. Sold Price
¥29,959,951
Sales (12 months)
204
Price Range
¥200,000 – ¥95,000,000
Avg. Days on Market
439
Houses
¥30,294,569
197 sold
Apartments
¥200,000
1 sold
Land
¥15,300,000
3 sold
Recently Sold
Koshi, Kumamoto
House
¥21,980,000
May 2026
Size:
114.69m²
Koshi, Kumamoto
House
¥20,880,000
May 2026
Size:
98.82m²
Koshi, Kumamoto
House
¥19,880,000
May 2026
Size:
98.82m²
Koshi, Kumamoto
Land
¥14,900,000
May 2026
Size:
205m²
Koshi, Kumamoto
House
¥25,500,000
May 2026
Size:
98.84m²
Koshi, Kumamoto
House
¥24,800,000
May 2026
Size:
119.98m²
What is an akiya in Koshi?
An akiya (空き家) is an abandoned or vacant house in Japan. Koshi has 65 akiya properties currently listed, ranging from traditional Japanese homes to more modern structures. These properties are often available at significantly lower prices than typical real estate.
Can foreigners buy property in Koshi?
Yes, foreigners can freely purchase property in Koshi and anywhere in Japan. There are no restrictions on foreign ownership of real estate in Japan. However, buying property does not grant residency rights. We recommend working with a licensed real estate agent familiar with Koshi.
How much do akiya cost in Koshi?
Akiya prices in Koshi vary widely depending on location, condition, and size. Some properties are available for under ¥1,000,000 (around $7,000 USD), while others in better condition or locations may cost more. Some may even be free but require renovation.
What should I know before buying an akiya in Koshi?
Before purchasing an akiya in Koshi, consider: (1) Property condition - many need renovation, (2) Location accessibility, (3) Legal requirements - clear title and no liens, (4) Ongoing costs - taxes, maintenance, utilities, (5) Language barriers - consider a bilingual agent.