(unnamed)

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(unnamed) flows into 古川 , which it joins at N 34° 16′ 1″, E 134° 8′ 50″ at OSM node n756081632, and there 2 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• 古川, which joins it at N 34° 15′ 58″, E 134° 8′ 55″ at OSM node n756018150, and 2 km of total upstream flows in.
load it's tributaries