Kema lock (completed 1907) and weir (completed 1910) were constructed at Kema. Kema lock is between Yodo river and Ogawa river.Mic: External binaural mic (ASMR; Headphones or earphones recommended)twitter: Instagram: 4kasmrJapanKemaLockOgawaOsakaOsaka destinationsOsaka tourOsaka TravelOsaka tripOsaka vacationPOVwalkingYodo River与謝蕪村大川大阪毛馬淀川閘門AloJapan.com
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