かいじょう 開場 Common word LinksSentence search for 開場Sentence search for かいじょうKanji details for 開 and 場Edit in JMdict Noun, Suru verb, Intransitive verb1. opening (the doors of a venue)Antonym: 閉場Noun, Suru verb, Intransitive verb2. inauguration (of a new building, facility, etc.) Discussions Log in to talk about this word.