Question: Osechi-ryōri, are traditional food,started in the Heian Period (794-1185), sometimes used to celebrate which annual festival with its own customs?
Sentence (from "Tōrō"): In Japan a tōrō (灯籠 or 灯篭, 灯楼 , light basket, light tower ) is a traditional lantern made of stone, wood, or metal.
Relevant evidence: No