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Shiga Prefecture

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Shiga Prefecture is a landlocked prefecture located in the Kansai region of Honshu, Japan.

Map of Shiga Prefecture Ja
Map of Shiga Prefecture Ja

It is a vital part of the Japanese landscape due to its unique geography and history. The prefecture is entirely surrounded by land. It borders Fukui Prefecture to the north and Gifu Prefecture to the northeast. To the southeast, it meets Mie Prefecture. To the west, it shares a border with Kyoto Prefecture. The capital and largest city is Ōtsu. Other significant urban centers include Kusatsu, Nagahama, and Higashiōmi.

Map of Shiga Prefecture Ja
Map of Shiga Prefecture Ja

At the center of the prefecture lies Lake Biwa.

Lake biwa
Lake biwa

This is the largest freshwater lake in Japan. The lake is so vast that it occupies one-sixth of the total land area. Most natural rivers in the region flow into the lake. However, the Seta River is the only natural river that flows out of it. The Seta River travels through Kyoto to reach Osaka Bay. The lake effectively divides Shiga into four distinct geographic areas. These regions are centered around Nagahama, Imazu, Hikone, and Ōtsu.

Lake biwa
Lake biwa

The geography of Shiga is defined by its diverse terrain and mountain ranges. The prefecture is enclosed by several important mountain systems. To the west, the Hira Mountains and Mount Hiei provide a natural boundary. In the northeast, the Ibuki Mountains are located. Mount Ibuki is the highest mountain within Shiga. The Suzuka Mountains sit to the southeast. These mountains contribute to a climate that varies sharply between the north and the south. The southern part of Shiga is generally warm. In contrast, the northern region is typically cold with heavy snowfall. This makes the north a popular location for many skiing grounds.

Lake biwa
Lake biwa

Shiga has a deep and complex history that predates the modern prefectural system. It was formerly known as Ōmi Province or Gōshū. Because it sat at the junction of western and eastern Japan, it was a neighbor to Nara and Kyoto. During the period from 667 to 672, Emperor Tenji established a palace in Ōtsu. Later, in 742, Emperor Shōmu founded a palace in Shigaraki. Various clans, such as the Sasaki, Rokkaku, Kyōgoku, and Azai, ruled the area over time. During the Azuchi-Momoyama period, Oda Nobunaga subjugated the province. In 1579, he constructed Azuchi Castle on the eastern shores of Lake Biwa.

View from Nagahama-castle
View from Nagahama-castle

The history of the region is also marked by significant political shifts. In 1600, Ishida Mitsunari fought against Tokugawa Ieyasu at the Battle of Sekigahara in Gifu. Following this battle, Ieyasu appointed Ii Naomasa as the new lord of Sawayama. This led to the establishment of the Hikone Domain. This domain became famous for the figure Ii Naosuke. In the 19th century, Naosuke served as the Tokugawa shogunate's Tairō. He concluded commercial treaties with Western powers, which ended Japan's period of isolation. The modern Shiga Prefecture was eventually formed in September 1872. This occurred after the abolition of the han system.

Hikonecity center area No,1
Hikonecity center area No,1

Today, Shiga is known for its natural beauty and significant cultural landmarks. A remarkable 37% of the total land area is designated as Natural Parks. This is the highest percentage of any prefecture in Japan. These include the Biwako and Suzuka Quasi-National Parks. Other parks include Kotō, Kutsuki-Katsuragawa, and Mikami-Tanakami-Shigaraki. Notable landmarks include Hikone Castle, which is one of only four national treasure castles in Japan.

Hikonecity center area No,1
Hikonecity center area No,1

Visitors also come to see the Eight Views of Ōmi and enjoy Ōmi beef. The prefecture is also home to the Biwako Floating School. This project uses a ship called Uminoko to teach students about the lake's ecosystem.

Hikonecity center area No,1
Hikonecity center area No,1

Shiga's economy and population are closely tied to its geography. As of February 1, 2025, the population is 1,398,972. Many residents live in the south near Kyoto, making Shiga part of the Greater Kyoto metropolitan area. This is the fourth-largest metropolitan area in Japan. The manufacturing sector is a major part of the economy. In 2014, manufacturing accounted for 35.4% of Shiga's economic production. This was the highest proportion in all of Japan. The prefecture also has a high life expectancy, recorded at 85.71 years in 2014.

Map of Shiga Prefecture Ja
Map of Shiga Prefecture Ja
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🖼️ Images & Media (53)
File:Complete map of Shiga Prefecture, 1880.jpg
Complete map of Shiga Prefecture, 1880.jpg
File:Lake biwa.jpg
Lake biwa.jpg
File:Map of Shiga Prefecture Ja.svg
Map of Shiga Prefecture Ja.svg
File:Hikonecity center area No,1.JPG
Hikonecity center area No,1.JPG
File:View from Nagahama-castle.JPG
View from Nagahama-castle.JPG
File:Flag of Higashiomi, Shiga.svg
Flag of Higashiomi, Shiga.svg
File:Higashiomi in Shiga prefecture Ja.svg
Higashiomi in Shiga prefecture Ja.svg
File:Flag of Hikone, Shiga.svg
Flag of Hikone, Shiga.svg
File:Hikone in Shiga prefecture Ja.svg
Hikone in Shiga prefecture Ja.svg
File:Flag of Kōka, Shiga.svg
Flag of Kōka, Shiga.svg
File:Koka in Shiga prefecture Ja.svg
Koka in Shiga prefecture Ja.svg
File:Flag of Konan Shiga.svg
Flag of Konan Shiga.svg

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