setsubun; last day of winter in the traditional Japanese calendar (usu. February 3 or 4), day of the bean scattering ceremony; last day of any season (according to the traditional Japanese calendar)
osechi; food eaten during the New Year's Holidays
osechi; osechi-ryōri; traditional food eaten during the New Year's holidays
season; time of the year; seasonal festival; seasonal banquet; seasonal feast
sumo performed at ancient Japanese imperial court
seasonal feast; New Year feast
religious purification on fast days by abstaining from meat; day for abstention from eating meat and devotion