かこさいこう 過去最高 LinksSentence search for 過去最高Sentence search for かこさいこうKanji details for 過, 去, 最 and 高Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. highest ever; record-high; highest on recordAntonym: 過去最低さいしん最新の3かげつヶ月でじゅんりえき純利益がかこさいこう過去最高きろく記録となっています!Net profit for the last three months is a new record high! Discussions Log in to talk about this word.