I don’t know if this will help, but it’s available on Amazon.co.jp.
https://www.amazon.co.jp/%E8%8B%B1%E6%96%87%E7%89%88-%E6%B1%9F%E6%88%B8%E5%89%8D%E9%AE%A8-Edomae-Tradition-Simplicity/dp/4770031459/ref=mp_s_a_1_1?crid=35UFBI0FCUN19&keywords=edomae+sushi&qid=1640712360&sprefix=edomae+sushi%2Caps%2C254...
I highly recommend this book, it's great.
https://www.google.com/url?q=https://www.amazon.com/Edomae-Sushi-Art-Tradition-Simplicity/dp/4770031459&sa=U&ved=2ahUKEwiciIWD-Zb1AhU4QjABHZyhDx8QFnoECAIQAg&usg=AOvVaw2651rv_g8R7hx4RMKuLwjf