(unnamed)

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(unnamed) flows into 長野川 , which it joins at N 34° 45′ 4″, E 136° 21′ 9″ at OSM node n734413322, and there 8 km of total upstream flows in. load it's distributaries

(unnamed) has 2 tributaries.

• 中ノ畑川, which joins it at N 34° 45′ 29″, E 136° 21′ 7″ at OSM node n734331238, and 1 km of total upstream flows in.
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• 中出川, which joins it at N 34° 45′ 29″, E 136° 21′ 7″ at OSM node n734331238, and 937 m of total upstream flows in.
load it's tributaries