In the evening or later, there were many section express trains before, but most of them were upgraded to sub-express trains, and the time slot when trains make a stop at Moriguchishi Station was also extended; therefore, an reduced number of section express trains are operated under the present timetable.
なお夕方以降は、以前は多く設定されていたが、ほとんどの列車が準急に格上げされ、かつ守口市駅への急行停車時間帯が拡大されたために、現行のダイヤでは少ない。