A significant portion of young Japanese people have expressed a lack of desire to have children. More than 30% of this demographic has indicated they do not want children.

This information is based on the results of a study or survey, specifically the "Basic S..", although details of the study's methodology and scope are not provided here.

Further information on this trend and the study's findings can be found through the source, which may offer additional insights into the reasons behind this preference and its potential implications.