裏技: trick

An underhanded trick. / A lifehack.

to inform, to teach, to instruct / to tell

技: skill, ability, talent, ingenuity / 業: profession, business, trade, karma

技有り: yuko, points or the judge call to the points in judo match. Fewer points to ippon.

going out of one's way; taking extra trouble; making special effort; doing something intentionally

teachings, doctrine, lesson

technique, art, skill

an act of God, a disaster, a calamity

a work of great significance or intent / an intentional act or action / (Buddhism) a Buddhist memorial service / one's job, occupation, profession / a matter or affair: implies a complication or problem