大谷川

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大谷川 flows into (unnamed) , which it joins at N 34° 42′ 36″, E 137° 33′ 30″ at OSM node n735215521, and there 2 km of total upstream flows in. load it's distributaries

大谷川 has 1 tributaries.

• (unnamed), which joins it at N 34° 42′ 28″, E 137° 33′ 26″ at OSM node n4205777494, and 435 m of total upstream flows in.
load it's tributaries