Sumitomo invests in Manila LRT-1 concessionaire
https://www.railwaygazette.com/operations-and-services/sumitomo-invests-in-manila-lrt-1-concessionaire/56659.article
When we consider the size of Manila-Quezon Metropolitan area, current LRT lines and MRT line are not enough for solving congestion on road traffic.
So, as well as rehabilitation, building new lines will be necessary for the area. I wonder who wants to initiate it.