ルンルン

ルンルン, るんるんrunrun

na-adjective · adverb · suru verb

  1. (very) happy
  2. euphoric
  3. buoyant
  4. walking on air

Study it in Yanamino

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