Chanranhan Agu Gangnam Main Branch is a seafood restaurant in Gangnam that serves monkfish jjim and seafood jjim, along with pollack stew and rice bowls. The menu includes boneless monkfish jjim and fried monkfish, the spice level can be adjusted, and at lunch there are also octopus rice bowls and monkfish rice bowls. It is open 24 hours every day, and with many small rooms, diners order at a kiosk and eat quietly. During lunch hours, dishes tend to come out late.