Minakuchi Okayama Castle

Minakuchi Okayama Castle
水口岡山城
Kōka, Shiga Prefecture, Japan
Site of inner bailey Minakuchi Okayama Castle
Minakuchi Okayama Castle Show map of Shiga Prefecture Minakuchi Okayama Castle Show map of Japan
Coordinates	34°58′12.4″N 136°10′51.4″E / 34.970111°N 136.180944°E / 34.970111; 136.180944
Type	hirayama-style Japanese castle
Site information
Open to the public	yes (no public facilities)
Condition	ruins
Site history
Built	1583
Built by	Nakamura Kazuuji
In use	Sengoku period
Demolished	1603
National Historic Site of Japan

Minakuchi Okayama Castle (水口岡山城, Minakuchi Okayama jō) was a Sengoku period Japanese castle located in what is now the city of Kōka, Shiga Prefecture, in the Kansai region of Japan. Its ruins have been protected as a National Historic Site since 2017.^[1]