Japanese name: アフガン編みのルームシューズA

Photo and pattern link is the last one on the page. (Direct link to pattern PDF here). Pattern is Japanese but fully charted using standard crochet symbols.

Materials:

• Japanese size 8 double-ended afghan hook (ダブルフックアフガン針8号) (4.5mm)
• Japanese size 5/0 crochet hook (3.0mm)
• row marker
• 55g (145.75m) color A
• 17g (45.05m) color B

Note: the sole is worked with two strands of yarn held together.