Kyūjitai form of 児童 (“child, juvenile”)

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

place, location / site (location designated for some purpose) / space, room / a seat / (sumo) tournament

park

juvenile, child

Kyūjitai form of 児 (“child; young of animals”) / Used in personal names.

the arrival of the sumo wrestlers at the tournament venue

(sumo) official sumo tournament

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

parkway