What in a kabuki play stays unchanged, and what changes with the times?

Picture the instant Benkei locks a mie in Kanjinchō. The kata settles in almost the same shape as it did a century ago: the placement of the hands, the set of the feet, the drawing together of the eyes — inherited through the bodies of successive actors and not to be altered at will. So too the text; the words of the great passages do not move. The musical skeleton is likewise guarded. The core of a play has indeed not changed.

Yet much on that same stage has changed. The lighting is a contemporary design, casting a light nothing like Edo candles or Meiji gas. The performing text has passed through hotei, its scenes selected and its dialogue ordered. Running times have been reshaped from the day-long Edo engagement to fit modern lives. And within the same kata, different actors place their interpretive weight differently — whether to push Benkei's strength forward, or to draw out the grief of his loyalty to Yoshitsune. That is the performer's judgment.

Kabuki transmission is not the replaying of a recording. The skeleton of kata is guarded while each actor's body, and each age's sensibility, put flesh on it anew. So it is more accurate to say that a classic is not what never changes but what knows how to change. What may be moved and what may not — four centuries of accumulated judgment on that question is itself the substance of the art.