Hakata Yatai Ramen Ikkosha Iias Okinawa Toyosaki is a tonkotsu ramen shop in the first-floor food court of Iias Okinawa Toyosaki in Toyosaki. It serves thin-noodle tonkotsu ramen, wonton ramen, and chashu rice, and a half ramen is also available. Payment is made first at the register, then you carry the food to your seat yourself, and cards and PayPay are accepted. The broth is salty and rich.