Kuwadori Namba is a charcoal grill yakitori shop in the alleys of Dotonbori in Osaka. It serves a five-skewer assortment with grilled leek, chicken tataki, and chicken sashimi, and orders are placed by QR code. You can watch skewers being grilled in the shop, and additional orders of food, beer, or highballs can take over 30 minutes. Smoking is allowed inside, so avoid it if cigarette smoke bothers you.