(unnamed)

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(unnamed) flows into トクサ沢 , which it joins at N 37° 0′ 0″, E 139° 15′ 51″ at OSM node n756523636, and there 6 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• 広沢, which joins it at N 37° 0′ 4″, E 139° 16′ 8″ at OSM node n756260539, and 2 km of total upstream flows in.
load it's tributaries