ぜんかい 全開 LinksSentence search for 全開Sentence search for ぜんかいKanji details for 全 and 開Edit in JMdict Noun, Suru verb, Transitive verb, Noun which may take the genitive case particle 'no'1. opening fullyNoun, Suru verb, Transitive verb, Noun which may take the genitive case particle 'no'2. full throttle; full power Discussions Log in to talk about this word.