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river in Kamogawa,Chiba

1.Obitsu River
35°24′31″N 139°53′54″E / 35.40861°N 139.89833°E / 35.40861; 139.89833 The Obitsu River (小櫃川, Obitsu-gawa) is a river in Kimitsu, Kisarazu, and Sodegaura, Chiba Prefecture, Japan. The river is 88 kilometers (55 mi) in length and has a drainage area of 273.2 square kilometers (105.5 sq mi).
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