Menkobo Naka is a small udon shop run by an elderly couple in an alley near Akasaka Station in Fukuoka. It serves goboten udon and shrimp tempura udon with soft noodles and a light broth, along with inari sushi. The menu is only in Japanese, so ordering means showing photos or using a translation app, and payment is cash only. Seating is counter-only and the opening hours are short.