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
75
properties
+3 this week
Market Overview
75
Total Listings
¥14,990,000
From
¥30,398,750
Average
¥60,000,000
Up to
Properties in Koshi
Showing 56 of 75
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Renovated
+2
4
179m²
94m²
Seven Eleven - 7 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Duplex
+3
4
212m²
127m²
Every One - 5 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Near Station
+2
5
202m²
134m²
Every One - 23 min walk / 5 min drive
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Garden
+4
4
202m²
113m²
Seven Eleven - 19 min walk / 4 min drive
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Garden
+4
4
201m²
113m²
Every One - 10 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
Apartment
Move-in Ready
Near Station
+1
2
65m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Renovated
+3
4
133m²
110m²
Poplar - 4 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
Near Station
Akiya Bank
+3
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
Garden
Quiet Area
4
242m²
189m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Gas Heating/Cooking
4
202m²
106m²
Every One - 7 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
Garden
Gas Heating/Cooking
+1
5
253m²
121m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Garden
Quiet Area
4
340m²
159m²
Cocostore - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Quiet Area
3
215m²
111m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Gas Heating/Cooking
4
203m²
115m²
Seven Eleven - 20 min walk / 4 min drive
Koshi, Kumamoto Prefecture
Buy
House
Garden
Hiking Area
3
212m²
76m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Garden
Quiet Area
+1
3
210m²
147m²
Seven Eleven - 20 min walk / 4 min drive
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Gas Heating/Cooking
+1
3
198m²
92m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Garden
Solar Panels
+1
4
217m²
114m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Sold
House
Gas Heating/Cooking
5
214m²
129m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Sold
House
Garden
Quiet Area
+1
3
201m²
82m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Sold
House
Renovated
Quiet Area
4
207m²
104m²
Poplar - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Quiet Area
4
196m²
114m²
Seven Eleven - 13 min walk / 3 min drive
Koshi, Kumamoto Prefecture
Buy
House
Renovated
Hiking Area
4
212m²
127m²
Every One - 5 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
Solar Panels
Quiet Area
4
254m²
108m²
Seven Eleven - 8 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Renovated
3
198m²
92m²
Seven Eleven - 11 min walk / 2 min drive
Koshi, Kumamoto Prefecture
Buy
House
Quiet Area
Hiking Area
4
469m²
115m²
Seven Eleven - 4 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
Move-in Ready
Renovated
5
233m²
165m²
Poplar - 5 min walk / 1 min drive
Koshi, Kumamoto Prefecture
Buy
House
Garden
Gas Heating/Cooking
8
744m²
269m²
Every One - 2 min walk
Koshi, Kumamoto Prefecture
Buy
House
Near Station
Suburban
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 75 Properties
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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
¥30,562,262
Sales (12 months)
168
Price Range
¥10,000,000 – ¥95,000,000
Avg. Days on Market
429
Houses
¥30,807,778
162 sold
Land
¥15,300,000
3 sold
Recently Sold
Koshi, Kumamoto
House
¥12,500,000
Apr 2026
Size:
94.64m²
Koshi, Kumamoto
Land
¥14,900,000
Apr 2026
Size:
205m²
Koshi, Kumamoto
House
¥21,980,000
Apr 2026
Size:
114.69m²
Koshi, Kumamoto
House
¥20,880,000
Apr 2026
Size:
93.56m²
Koshi, Kumamoto
House
¥19,880,000
Apr 2026
Size:
98.82m²
Koshi, Kumamoto
House
¥20,880,000
Apr 2026
Size:
100.44m²
What is an akiya in Koshi?
An akiya (空き家) is an abandoned or vacant house in Japan. Koshi has 75 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.