Izakaya Gyoza no Tatchan near Kokura Station
Business hours 16:00~03:00. The Uomachi branch is the main branch and the Gintengai branch is located there. As a dumpling specialty store, you can also use the happy hour from 16:00~18:00, with 7 dumplings for 163 yen including tax, lemon sour for 193 yen, and draft beer for 273 yen, which is half price. Korean menu is available. Before ordering, the staff will give you a piece of paper like a receipt, which has a QR code, and you can use the QR code to order. Just give them the paper when you pay. As expected of a dumpling specialty store, there is an explanation of how to eat the dumplings (with pictures) at each seat, and all kinds of sauces are also available. There can be a lot of waiting during happy hour, so I recommend open run.