"Koharu was a prostitute, and in that time the people wore very white make up, had very glamorous kimono, and I used a very high voice for her. With Osan, I contrasted that with the traditional blackening of the teeth for married women and shaving of the eyebrows and having a lower speaking tone in my voice. Koharu spoke much faster and Osan slower. But the director had told me that in the last scene that he wanted to give the impression it might have been the double suicide of the same woman. So that the two of them might have been the same woman. So toward the end, I tried to keep that in mind in thinking that Koharu's suicide might have been Osan's suicide as well. I tried to get that impression across."