This is Snowflake #89 in the book. Instructions are on Page 99. Picture is on Page 38 in Showcase.

“やわらかな縁の雪の結晶です。風で吹き飛ばされた粉雪の吹きだまりで見られそうです。”

Finished diameter: 3-1/2 in. (89 mm)
Thread required: 12yd (11 m)

All pattern samples in this book are made with size 10 thread and a size 5 (1.9 mm) crochet hook.