Seats for guests or passengers in places like theaters and stadiums; the seating area or individual seats.
コンサートでは客席が満員で、立ち見が出ていた。
The concert was packed; the seating area was full and people were standing.
タクシーの客席は革張りで座り心地がいい。
The taxi's passenger seat was leather and comfortable to sit on.
客席の番号を確認してから席に着いた。
I checked the seat number and then sat down.
Refers to the audience as a whole or the people seated in the audience; the spectators.
上映後、客席から大きな拍手が沸き起こった。
After the screening, loud applause rose from the audience.
演出中は客席の反応を見ながら演技を調整した。
During the performance, they adjusted the acting while watching the audience's reactions.