Demographics
Per Japanese census data, the population of Motoyama has declined by more than half over the past 60 years.
Motoyama, Kōchi
20 words updated Jun 17, 2026, 8:14 AM
WikiHQWikiHQ20 words updated Jun 17, 2026, 8:14 AM
Per Japanese census data, the population of Motoyama has declined by more than half over the past 60 years.