Searching for classical photographic techniques ... There are quite a few people in Japan, and there are quite a few foreign countries in Japan. Ww Japan, which comes out with video, has no tradition of making photo prints.
Then wipe with tap water, sponge, etc. An image appears. It is dry and one step is completed. Repeat this process, replacing the pigment with C ・ M ・ Y ・ B. For this print, I used C, M, Y photosensitizers.
