[のうてんき(能天気;能転気;脳天気);ノーてんき(ノー天気), noutenki ( nou tenki ; nou ten ki ; noutenki ); no-tenki ( no-tenki )](adj-na) optimistic; thoughtless; insolent[Add to Longdo]
[のうてんき(能天気;能転気;脳天気);ノーてんき(ノー天気), noutenki ( nou tenki ; nou ten ki ; noutenki ); no-tenki ( no-tenki )](adj-na) optimistic; thoughtless; insolent[Add to Longdo]