The is a river located in eastern

Aomori Prefecture is a prefecture of Japan in the Tōhoku region. The prefecture's capital, largest city, and namesake is the city of Aomori. Aomori is the northernmost prefecture on Japan's main island, Honshu, and is bordered by the Pacific Ocean to the east, ...

, in the

Tōhoku region The , Northeast region, or consists of the northeastern portion of Honshu, the largest island of Japan. This traditional region consists of six prefectures (''ken''): Akita, Aomori, Fukushima, Iwate, Miyagi, and Yamagata. Tōhoku retains a ...

of northern

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. __NOTOC__ The Oirase River is the only river that drains

Lake Towada is the largest crater lake in Honshū island, Japan. Located on the border between Aomori and Akita prefectures, it lies 400 meters (1,800 ft) above sea level and is 327 m (1,073 ft) deep, drained by the Oirase river. With a s ...

, a large caldera lake that lies on the border of Aomori and

Akita Prefecture is a Prefectures of Japan, prefecture of Japan located in the Tōhoku region of Honshu.Nussbaum, Louis-Frédéric. (2005). "Provinces and prefectures" in ; "Tōhoku" in . Its population is approximately 966,000 (as of 1 October 2019) and its ge ...

s. The river flows in a generally eastern direction, through the municipalities of

Towada is a city in Aomori Prefecture, Japan. , the city had an estimated population of 60,697, and a population density of 84 persons per km2 in 27,677 households. The total area of the city is . Geography Towada is in the foothills of the Hakkōda M ...

Rokunohe is a town located in Aomori Prefecture, Japan. , the town had an estimated population of 10,994, and a population density of 130 persons per km², in 4,419 households. The total area of the town is Geography Rokunohe is in east-central Aomori P ...

Oirase is a town located in Aomori Prefecture, Japan. , the town had an estimated population of 25,149, and a population density of 350 persons per km², in 10,423 households. The total area of the town is . Geography Oirase is located on the eastern ...

, and

Hachinohe is a city located in Aomori Prefecture, Japan. , the city had an estimated population of 221,459, and a population density of 725 persons per km2 in 96,092 households, making it Aomori Prefecture's second largest city by population. The city ...

before exiting into the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...

. The upper reaches of the river form a scenic gorge with numerous rapids and waterfalls, and is one of the major tourist attractions of the

Towada-Hachimantai National Park is a national park comprising two separate areas of Aomori, Iwate, and Akita Prefectures, Japan. The Towada-Hakkōda area encompasses Lake Towada, Mount Hakkōda, and most of the Oirase River valley. The Hachimantai area includes Mount Hachim ...

. The lower reaches of the river are used extensively for irrigation. In 1996 the sound of flowing water at the Oirase River was selected by the Ministry of the Environment as one of the 100 Soundscapes of Japan.

Gallery

File:MG 7982s.jpg, Chōshi Falls File:雲井の滝 - panoramio.jpg, Kumoi Falls File:奧入瀨川石窟 Rock cave at Oirase River - panoramio.jpg, Rock cave at Oirase River File:奧入瀨川 Oirase Creek - panoramio (1).jpg, Oirase River

References

External links

Japan National Tourism Organisation (JNTO) home page

Notes

Rivers of Aomori Prefecture Towada, Aomori Rokunohe, Aomori Oirase, Aomori Hachinohe Rivers of Japan {{Japan-river-stub