asian
boy
child
childcare
development
elementary school student
energy
exercise
fresh green
friends
friendship
fun
girl
girl child
good friends
green
happiness
happy
health
japanese
kindergarten
kindergartener
life style
lifestyle
lively
lower grades
man and woman
nature
naughty
nursery school
outdoor
outdoors
park
people
physical education
physical education guidance
physical strength
play
play outside
pupil
school
sdgs
summer
summer vacation
tree
tree climbing
young