is a castle in the city of Hikone

Hikone, Shiga

is a city located in Shiga, Japan. The city was incorporated on February 11, 1937.Hikone's most famous historical site is Hikone Castle. Its construction was begun in 1603, by Ii Naokatsu, son of the former lord, Ii Naomasa, but was not completed until 1622...

, Shiga Prefecture

Shiga Prefecture

is a prefecture of Japan, which forms part of the Kansai region on Honshu Island. The capital is the city of Ōtsu.- History :Shiga was known as Ōmi Province or Gōshū before the prefectural system was established...

, Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

. This castle was an important military stronghold of Ōmi Province

Omi Province

is an old province of Japan, which today comprises Shiga Prefecture. It was one of the provinces that made up the Tōsandō circuit. It is nicknamed as .Lake Biwa, Japan's largest lake, is located at the center of the province...

. The Azai clan held this castle in the Sengoku Period

Sengoku period

The or Warring States period in Japanese history was a time of social upheaval, political intrigue, and nearly constant military conflict that lasted roughly from the middle of the 15th century to the beginning of the 17th century. The name "Sengoku" was adopted by Japanese historians in reference...

. Ishida Mitsunari

Ishida Mitsunari

Ishida Mitsunari was a samurai who led the Western army in the Battle of Sekigahara following the Azuchi-Momoyama period of the 17th century. Also known by his court title, Jibunoshō...

 held it at the end of the 16th century after the ruin of the Azai clan.

This castle was attacked by Kobayakawa Hideaki

Kobayakawa Hideaki

Kobayakawa Hideaki was fifth son of Kinoshita Iesada and the nephew of Toyotomi Hideyoshi.He was adopted by Hideyoshi and called himself Hashiba Hidetoshi and Shusen . He was then again adopted by Kobayakawa Takakage and renamed himself Hideaki...

 after the Battle of Sekigahara

Battle of Sekigahara

The , popularly known as the , was a decisive battle on October 21, 1600 which cleared the path to the Shogunate for Tokugawa Ieyasu...

. The castle surrendered at half a day though the brother of Mitsunari, Ishida Masazumi, defended it.

Afterwards, Ii Naomasa

Ii Naomasa

was a general under the Sengoku period Daimyo, and later Shogun, Tokugawa Ieyasu. He is regarded as one of the Four Guardians of the Tokugawa along with Honda Tadakatsu, Sakakibara Yasumasa and Sakai Tadatsugu.-Early life:...

 occupied Sawayama Castle. However, he destroyed it, and moved to Hikone Castle

Hikone Castle

is the most famous historical site in Hikone, Shiga Prefecture, Japan. This Edo period castle traces its origin to 1603 when Ii Naokatsu, son of the former daimyo Ii Naomasa, ordered its construction. The keep was originally built in 1575, as part of Ōtsu Castle, and was moved to Hikone by the Ii...

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