こうとう 高騰 Common word Wanikani level 53 LinksSentence search for 高騰Sentence search for こうとうSentence search for 昂騰Kanji details for 高 and 騰Edit in JMdict Noun, Suru verb1. sudden price jump; steep price riseOther forms昂騰 【こうとう】 Discussions Log in to talk about this word.