ほほう

ほほう, ほほー, ほほぅ, ほっほう, ホホー, ほほーうhohou

interjection

  1. huh!
  2. oh
  3. wow
  4. I see

Study it in Yanamino

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