face; countenance (especially one that instills fear)

serious, sincere, intense, honest

seriousness / a real metal sword, as opposed to a wooden or bamboo sword

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

fighting using real metal swords / fighting in earnest

everything

(colloquial) current boyfriend

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