(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 the sea: 3 km flows in at N 35° 27′ 46″, E 136° 35′ 15″ at OSM node n8493331545. (unnamed) flows into 杭瀬川 , which it joins at N 35° 27′ 43″, E 136° 32′ 57″ at OSM node n726005472, and there 5 km of total upstream flows in. load it's distributaries

(unnamed) has 3 tributaries.

• 清水谷, which joins it at N 35° 27′ 41″, E 136° 32′ 38″ at OSM node n726112486, and 1 km of total upstream flows in.
load it's tributaries
• 小豆谷, which joins it at N 35° 27′ 42″, E 136° 32′ 40″ at OSM node n726455023, and 895 m of total upstream flows in.
load it's tributaries
• 水谷, which joins it at N 35° 28′ 21″, E 136° 31′ 41″ at OSM node n725974283, and 572 m of total upstream flows in.
load it's tributaries