Japanese name: コーヒースリーブ-4
Needles: Japanese size 6 (3.9mm); closest US equivalent is 4.0mm (US 6).
This is two patterns in one.
M: duplicate-stitched snowflake
L: Christmas tree, using either duplicate stitch or Intarsia
Please visit the [Japanese Knitting and Crochet][1] group for assistance with Japanese patterns.
[1]: http://www.ravelry.com/groups/japanese-knitting-and-crochet