Doki Doki is a bar in Seoul serving Jeju ttak-saeu sashimi and seafood dishes. Menu choices include haemul nurungji nabe, seafood cheese tteokbokki, and haemul nurungji-tang. The venue accepts reservations and group bookings, with private rooms and partitioned seating. It has separate men's and women's restrooms, wireless internet, takeout, and delivery.