(unnamed)

This area: WaterwayMap main osm.org edit in josm JOSM isn't running... edit in josm (new layer) JOSM isn't running... edit in iD geo: url (open on mobile)

(unnamed) flows into 天竜川 , which it joins at N 35° 38′ 6″, E 137° 56′ 2″ at OSM node n748626520, and there 1,576 km of total upstream flows in. load it's distributaries

(unnamed) has 2 tributaries.

• 坊ヶ沢川, which joins it at N 35° 38′ 15″, E 137° 55′ 58″ at OSM node n748156957, and 2 km of total upstream flows in.
load it's tributaries
• 郷土沢, which joins it at N 35° 38′ 24″, E 137° 56′ 8″ at OSM node n747921147, and 1 km of total upstream flows in.
load it's tributaries