Chikugo River
| The Chikugo River (筑後川, Chikugo-gawa) flows through Kumamoto, Ōita, Fukuoka and Saga prefectures in Japan. With a total length of 143 kilometres (89 mi), it is the longest river on Kyūshū. It flows from Mount Aso and empties into the Ariake Sea. It is also nicknamed "Tsukushi Jirō". 33°09′N 130°21′E / 33.15°N 130.35°E / 33.15; 130.35 | ||||||
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| Length： 143 km (89 mi) | ||||||
| Basin size： 2,860 km2 (1,100 sq mi) | ||||||
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