Tsukimi

Tsukimi or Otsukimi, meaning, "moon-viewing", also known as Jugoya, are Japanese festivals honoring the autumn moon, a variant of the Mid-Autumn Festival. The celebration of the full moon typically takes place on the 15th day of the eighth month of the traditional Japanese calendar; the waxing moon is celebrated on the 13th day of the ninth month. These days normally fall in September and October of the modern solar calendar.