100nyeon Jangeochon Magok Bonga serves grilled eel and eel rice bowls on the first floor of Jangheung Building on Magokjungang 6-ro. The grilled eel is thickly cut and comes with ginger, wasabi, garlic-and-chili pickles, and yeolmu kimchi. The newly opened restaurant has a clean interior, and reservations include a pre-set table. The eel is thick and served in large portions, so eat it slowly with the side dishes.