ごうたんえ 降誕会 LinksSentence search for 降誕会Sentence search for ごうたんえSentence search for こうたんえKanji details for 降, 誕 and 会Edit in JMdict Noun1. service celebrating the birth of the Buddha (held on April 8); Buddha's birthday festivalBuddhism, See also 灌仏会, See also 浴仏会, See also 竜華会Other forms降誕会 【こうたんえ】 Discussions Log in to talk about this word.