| Around June, JNR Series 101 retired from Katamachi Line (seven-car trains were changed to six-car trains and they came to belong to the Morinomiya train section and ran on the Sakurajima Line or the Osaka Loop Line until 1991). |
6月頃、片町線から101系電車が撤退（7両編成を6両編成化した上で森ノ宮電車区に転属し、桜島線や大阪環状線で1991年まで運用）。 |