Hongdae sashimi restaurant with live octopus add-on: Eosa Chulto
Eosa Chulto Hongdae Branch is a budget-friendly sashimi restaurant on Donggyo-ro 27-gil near Hongik University Station in Mapo, Seoul. A small flounder and rockfish set comes with spicy fish stew included, and adding live octopus for 20,000 won plus ramen noodles left nothing behind from the sashimi to the last of the broth. At around 40,000 won for sashimi and stew together, Eosa Chulto Hongdae Branch is an easy recommendation for a group dinner in Hongdae.

