井関川

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井関川 flows into the sea: 8 km flows in at N 33° 59′ 58″, E 131° 22′ 3″ at OSM node n2464806743.

井関川 has 1 tributaries.

• (unnamed), which joins it at N 34° 0′ 8″, E 131° 19′ 11″ at OSM node n749896472, and 2 km of total upstream flows in.
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