Ren Izakaya in Ura Tenjin is a local bar five minutes on foot from Exit 6 of Tenjinminami Station in Fukuoka. It serves wagyu, yakitori, and various snacks, including salt-grilled pork collar skewers, tsukune, and rare wagyu steak, along with highballs and lemon sour. Orders are placed by scanning a QR code to view a Korean menu with photos, and there is a two-hour all-you-can-drink course. The restroom is a single stall.