tea-ceremony procedures; skill; dexterity; (arch.) you
toilet; restroom; lavatory; bathroom
touching a wrong card (in karuta); buzzing too early (in a quiz); making a mistress of a servant; mistress (who is one's servant)
being done for; giving up; being in a hopeless situation; not knowing what to do; being brought to one's knees; (lit.) throwing up (one's) hands
one's speciality; one's forte; one's strong point
let's see what you've got; show me what you've got
privy purse; money used for private purposes by the members of the Imperial family
making arbitrary decisions which benefit oneself; self-approved plan