THERE is a general tradition as to costumes. Coloured garments cannot be interchanged for white. The general colour is a matter of record, but not the minute patterns, which may be changed from time to time. It is not necessary that one dress should be reserved for one particular character in one particular piece. Even in Tokugawa days there was not always a costume for each special character. Some were used for several parts and some were unique; so also were the masks.
The general colour and colour-effect of the dress cannot be changed: say it were small circular patterns on a black ground, this must remain, but the exact flower or ornament inside the circles may vary. The length and cut of the sleeve could not be altered, but only the small details of the pattern. The size of the pattern might be changed just a little.
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