Demand for subsidized train travel in Indonesia is steadily rising, with state railway operator PT Kereta Api Indonesia (KAI) reporting 7.88 million passengers served through May 2026. These Public Service Obligation (PSO) trains offer affordable transportation options to a significant portion of the population. The increasing ridership indicates a growing reliance on rail as a viable and accessible mode of transport. KAI continues to operate and expand these subsidized routes to meet the escalating public need. This trend suggests a positive shift towards public transportation within Indonesia. Further details regarding specific routes and future expansion plans were not immediately available. The data highlights the success of the PSO program in providing essential rail services.