one's own concern or problem

(idiomatic) selfishness, self-centeredness

(idiomatic) support, take someone's side, stand by someone

carry, take, bring (something)

(idiomatic) just right, most suitable / bring me...

myself, oneself

(offensive, Internet slang) a man whose age is greater than about thirty or forty who lives in one's child room and with one's parent(s).

the entire night, the period of time throughout the night

twenty-two; 22

Short for 重機関銃 (jūkikanjū, “heavy machine gun”). / heavy machinery; heavy equipment