pleasant, delightful, fun, enjoyable

play, amuse oneself, enjoy oneself / spend one's time idle, do nothing / for an item not to be in use, be spare or idle

happily

Synonym of 子供 (kodomo, “child”) (person who has not yet reached adulthood)

Alternative spelling of 童 (warashi, “child”) (person who has not yet reached adulthood)

park

a forest-park, arboretum

national park

parkway

park that is designated by nation and maintained by prefecture (in Japan, 都(と)道(どう)府(ふ)県(けん) (todōfuken)) or other local government; quasi-national park