Direct link to pattern PDF. Pattern is Japanese but fully charted using standard crochet symbols.

version A:

• Japanese size 4/0 crochet hook (2.5mm)
• 6g (25m) color 15 purple
• small amount color 4 pink
• safety pin

version B:

• Japanese size 4/0 crochet hook (2.5mm)
• 6g (25m) color 10 smoke wasabi
• small amount color 1 ivory
• safety pin

No gauge is given.