military academy, (especially) the Imperial Japanese Naval Academy

enlistment in a military

to enlist in a military

(military) army

graduation / outgrowth / (Japanese entertainment) graduation (leaving a group)

to graduate / to outgrow / (Japanese entertainment) to graduate (leave a group)

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

school (institution dedicated to teaching and learning)