Available individually or as part of the Ravellenics 2021 ebook (if you already have the ebook, you’ll get an update).
You can currently get the individual pattern at a 50% discount (use code japan50), but the ebook is by far the best value: 6 patterns for just 7 euros)
Please decide before you purchase because I’m afraid I can’t issue refunds against the price of the ebook later.

Japanese Lace - charted only

This is not a beginner pattern, but if you can read a chart and keep track of your rows, there’s nothing too tricky.