the spring sumo tournament in Osaka

joy / that which one happily anticipates

active participation / being active / being energetic / being lively / being thriving / being successful / flourishing / making a big contribution / playing an active role / making a great achievement / contributing greatly / being productive

to be active (in), to participate actively (in)

sumo wrestler

a type of masked performance; the performer plays the role of a Buddhist guardian deity, carries an axe, and dances