activity
adolescent
aikido
arena
art
asian
athlete
athletic
attack
battle
beat
belt
boy
catch
child
clasp
combat
competition
costume
court
defense
discipline
duel
entertainment
fight
game
grappling
hold
indoor
judo
jujitsu
karate
kata
kempo
kick
kids
kimono
kumite
kungfu
martial
mat
match
motion
ninja
offense
play
practice
rivalry
shotokan
tournament