[きがる, kigaru] (adj-na) (1) carefree; buoyant; lighthearted; sprightly; (n) (2) ease; (P) #11896
[あんらく, anraku] (adj-na, n) ease; comfort; carefree; cosy; cozy #19357
[nounou] (adv-to) (id) (on-mim) careless; carefree
[nonbiri] (adv, n, vs) carefree; at leisure; (P)
[ぬくぬく, nukunuku] (adv) comfortably; snugly; cosily; easy; carefree
[きらく, kiraku] (adj-na, n) (1) carefree; comfortable; at ease; (2) easygoing; happy-go-lucky; (P)
[くったくのない, kuttakunonai] (adj-i) carefree; free from worry
[のびやか, nobiyaka] (adj-na, n) comfortable; carefree; (P)
[のびのび, nobinobi] (adv, adv-to, vs) (uk) feeling at ease; carefree; (P)
[こころやすい, kokoroyasui] (adj-i) intimate; carefree; familiar; friendly
[みがる, migaru] (adj-na, n) light; agile; nimble; casual; carefree; (P)
[のんき(P);ノンキ, nonki (P); nonki] (adj-na, n) (uk) carefree; optimistic; careless; reckless; heedless; happy-go-lucky; easygoing; (P)
[とのさましごと, tonosamashigoto] (n) amateur work (in art); work done in carefree mood without regard to time or expenses