plenteous, abundant, ample, bounteous, rich

plenty, abundance, ampleness, bounty, richness

a sailor / Short for セーラー服.

experience (an experience or one's (overall) experience)

to experience

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

navy blue serafuku

(literally) sailor uniform / sailor fuku: uniform for middle- or high-school girls, typically with a pleated skirt, and a top inspired by sailor uniform