ルンルン
- 1(very) happy ; euphoric ; buoyant ; walking on air Translated by Jiyomi
Other writings and readings
るんるん
adjectival nouns or quasi-adjectives (keiyodoshi) · adverb (fukushi) · adverb taking the 'to' particle · noun or participle which takes the aux. verb suru
JMdict entry 2018710. Source and licence.