成りすまし

なりすましnarisumashi

noun

  1. identity fraud
  2. masquerading (as somebody else)
  3. spoofing
  4. forgery (e.g. of email)

Kanji in this word

Study it in Yanamino

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