頭が切れる

あたまがきれるatamagakireru

expression · ichidan verb

  1. to be sharp
  2. to be keen
  3. to be on the ball
  4. to have a mind like a steel trap
  5. to be clever

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences