The Imamiya-Naniwa Station-Osakako Station (Japan National Railway) section (5.2M ≒ 8.37 km) of freight branch line was opened to traffic (the line was later incorporated into the Osaka Loop Line and became its freight branch line).
貨物支線今宮-浪速駅-大阪港駅(国鉄)間（5.2M≒8.37km）が開業（後に大阪環状線に編入され、同線の貨物支線となる）。