With Japan trying to figure out how to handle its issue of a declining population (predicted to decrease by one-third over the next half century if the current trend in birth rates continues), the country has been working to raise awareness of the problem and implement more resources for children and parents.
However, with a recent increase of new day cares, preschools, and kindergartens, there has also been an increase of complaints about noise, particularly from elderly residents.
Some of these cases have even gone to court, and have resulted in some schools having to restrict outdoor playtime for the children and keep their curtains closed.