extremely, very

extremely, considerably, very

improvement in academic ability, the arts, etc. / communication of opinions of those of lower rank to those of higher

improve, advance in one's studies / communicate opinions to those of higher rank

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

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)