It's quite... rare! Even searching on Mercari, I don't think there are many, if any, of this type for sale. "Moco Moco Loose" ...they are. Popular black color. They're quite... cute! "Can't I just be cute?" Definitely, get them! This is the actual item. These are products from a sock specialty store. Made in Japan Moco Moco Loose Length: Approximately 40cm Of course! The price includes shipping. #MocoMocoLoose #BlackLooseSocks #LooseSocks