驚きょう天てん動どう地ちきょうてんどうちMeanings1noun, noun which may take the genitive case particle 'no'astounding; world-shaking; earth-shatteringyojijukugo (four-character idiom)›Describes something so surprising or momentous that it feels as if heaven and earth are shaken. Often used for shocking news, discoveries, or events.その