Ramen Jjang Yongsan is a fusion Japanese ramen shop in a corridor on the seventh floor of Taste Park at I-Park Mall in Yongsan, Seoul. It serves tonkotsu, miso, and barbecue ramen, with side dishes such as kkakdugi and mung bean sprouts taken self-service. Water and tableware are also self-service, and the side dish guidance is late enough that customers sometimes have to find them on their own. The takoyaki has undercooked batter inside, and the chashu smells.