noun
on-demand bus
A bus service that operates only when requested, often via phone or app, rather than on a fixed schedule. Wasei-eigo from English 'demand bus'.
wasei-eigo (Japanese-coined English), from demand bus
この町ではデマンドバスが走っている。
An on-demand bus runs in this town.
デマンドバスを予約するにはアプリが必要だ。
You need an app to book the on-demand bus.