かいてん 開店 Common word LinksSentence search for 開店Sentence search for かいてんKanji details for 開 and 店Edit in JMdict Noun, Suru verb, Transitive verb, Intransitive verb1. opening a new shopいつかいてん開店したの？When did you open your new store?Noun, Suru verb, Transitive verb, Intransitive verb2. opening a shop (for the day)レストランはいつかいてん開店しますか。When does the restaurant open? Discussions Log in to talk about this word.