The 2012–13 Japan Figure Skating Championships took place on December 20–24, 2012 at the Makomanai Ice Arena in Sapporo.
Medals were awarded in the disciplines of men's singles, ladies' singles and ice dancing.
No pairs competition was held this year.
The 2012–13 Junior Championships took place on November 17–18, 2012 at the DyDo Drinco Ice Arena in Nishitōkyō, Tokyo.
The Japanese team to the 2013 World Championships: The Japanese team to the 2013 Four Continents Championships: The Japanese team to the 2013 World Junior Championships: