Kou-chan Ramen Aeon Chatan-ten is a ramen shop in the second-floor food court of Aeon Mall Chatan in Okinawa. The spicy ramen has a heat level similar to Shin Ramyun, while the special ramen comes topped with chashu, a boiled egg, wonton, nori, and green onion. Ramen is served quickly, and extra noodles can be bought from a vending machine. The distinctive pork-bone flavour is relatively mild.