back-right corner of rear stage; stage attendant's spot
In Noh theater, the area behind the main stage where the stage attendant (後見) sits or stands, ready to assist performers.
See also: 後見
On the Noh stage, the stage attendant sitting in the 後見座 assists the performers.
Compound of 後見 (stage attendant) and 座 (seat, spot). The term is specific to Noh theater.