stadium

to echo, to resound / to hit (one's heart), to touch (the audience)

shout; call / rhythmic chants: (idol fandom) fanchant; etc.

the whole, entire

originally, from the beginning

go across, go over / migrate

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

成り掛ける: to be on the verge, to be on the brink.