Meanings

to draw closed the curtain (of a theatre, etc.)

to lower the curtain (at the end of a play)

blackout curtain

opening game

tournament win in the highest division

referee officiating at bouts of rank-and-file wrestlers in the highest division

referee officiating the third highest division

very successful amateur wrestler, allowed to start professional career in makushita division

purple curtain on the hanging roof above the ring

30 highest ranked makushita wrestlers

wrestler newly promoted to makuuchi division

wrestler re-promoted to makuuchi division

10 year career in the highest division is enough for anyone

to be promoted to makuuchi (of a juryo-division wrestler)

the shogunate period

without a break

special seats and standing-only space in the galley for people who only intend to see one act of a kabuki play

Joint Staff Council

it is none of one's business

to throw up a smoke screen