気軽
Common
I-adj
1
adjectival nouns or quasi-adjectives (keiyodoshi)
carefree;buoyant;lighthearted;sprightly
私たちの惑星は飛ぶ鳥の気軽さで宇宙を動いている。
Our planet moves in space with the lightness of a bird in flight.
2
noun (common) (futsuumeishi)
ease