A plasma processing apparatus with improved yield, adapted to include a vacuum container, a processing chamber disposed inside thereof, and in which a plasma is formed, a sample table disposed in the processing chamber and on which a sample is placed, two electrodes which have a film shape, disposed within the sample table, and to which power for attracting the sample is supplied so that different polarities are formed, a coiled portion in which two power supply lines are wound in parallel around the same axis, and a bypass line which connects the two power supply lines between the coiled portion and the two electrodes and has a capacitor.