Pattern is Japanese but fully charted using standard knitting and/or crochet symbols. The main pattern page is no longer live on Pierrot Yarn’s website, but the PDF file itself is. (Direct PDF link) The main pattern page was saved on the Internet Archive’s Wayback Machine, at the link shown below.

For help using Japanese charted patterns, please visit the Japanese knitting & crochet group.

Japanese version available here.

Tools/Materials:

• Japanese size 4 & 6 double-pointed knitting needles (3.3 & 3.9mm)
• 4 buttons for eyes (10mm diameter)
• cable needle

Note: see here for matching hat.