だいかんしゃさい 大感謝祭 LinksSentence search for 大感謝祭Sentence search for だいかんしゃさいKanji details for 大, 感, 謝 and 祭Edit in JMdict Noun1. great customer appreciation sale (held at year-end, on a company anniversary, etc.) Discussions Log in to talk about this word.