(baseball) ceremonial first pitch / (baseball) ceremony at the start of the ball game

at first, firstly

first, the beginning, the start

cardboard (corrugated)

to throw / (Tsugaru, Hokkaidō) to throw away

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

ceremony, ritual, function / type, style / (mathematics) a formula or expression

ball (sphere) / (basebal) ball (pitch that falls outside the strike zone)