かいまく 開幕 Common word LinksSentence search for 開幕Sentence search for かいまくKanji details for 開 and 幕Edit in JMdict Noun, Suru verb, Transitive verb, Intransitive verb1. raising the curtainAntonym: 閉幕Noun, Suru verb, Transitive verb, Intransitive verb2. opening (of an event); start; beginningAntonym: 閉幕 Discussions Log in to talk about this word.