If you go through the entire article, you'll find a link to a documentary that just came out about SJ's love of Japanese art.
https://www3.nhk.or.jp/nhkworld/en/special/episode/202101020...
https://www3.nhk.or.jp/nhkworld/en/special/episode/202101020...
Would love to get real prints one day but I'm happy with my replicas too. I suspect I'll never afford the real things. I've been somewhat tempted to learn a little about woodblock carving myself and perhaps make something more fun and modern with it.
Little warning: It totally brought me to tears. I knew he liked Japanese aesthetics, but wasn't aware it meant so much for him.