三日夜の餅 みかよのもち Also written 三日夜の餠 Meanings Noun Heian-period ceremony where a newlywed groom and bride eat a rice-cake on the third night after the wedding ceremony See also: 三日の餅 (みかのもちい). Kanji 三 three. Read as み. 日 day 夜 night 餅 mochi. Read as もち. Jinuma: Japanese Dictionary · Word lists