始し球きゅう式しきしきゅうしきMeanings1nounceremonial first pitchbaseballBaseball term for the ceremonial opening pitch thrown by a guest before a game.始し球きゅう式しきには有ゆう名めいな俳はい優ゆうが登とう場じょうした。A famous actor appeared for the ceremonial first pitch.
