to decide to do something: to do something on purpose / to perform a maneuver, to carry out a tactical action / to decide on an opinion: to believe in an opinion firmly

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

Obsolete spelling of アメリカ (“America”)

Obsolete spelling of アメリカ (“America”)

妹: one's own younger sister

妹さん: someone else's younger sister

移民: immigrant, emigrant

移民: immigrate