Oirase
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Oirase Oirase-gama |
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| Data | ||
| location | Japan | |
| River system | Oirase | |
| source |
Towada Sea 40 ° 28 ′ 42 ″ N , 140 ° 56 ′ 27 ″ E |
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| muzzle | in the Pacific Coordinates: 40 ° 36 '18 " N , 141 ° 27' 48" E 40 ° 36 '18 " N , 141 ° 27' 48" E |
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| Mouth height |
0 m TP
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| length | 67 km | |
The Oirase ( Japanese 奥 入 瀬 川 , -gawa ) is a river in Aomori Prefecture in Japan .
It rises from Lake Towada , the largest caldera lake on the island of Honshu .
The river is 67 km long and has a water catchment area of 820 km².