The garbage collection

Today, what collect garbages? I would like to release garbages, how to know schedule of garbage collection in Hirosaki.

You could!
The apps show you schedule of garbage collection in Hirosaki.
And the apps notice a schedule of garbage collection in early evening and morning
on the Status bar to the smart phone.
IMPORTANT! Registration to power-saving exception application is necessary to enable a notification. Settings > Battery > Power-saving exceptions.