San-nakji help

Dear readers,

I need your help!
I would really like to eat some san-nakji this weekend to celebrate my birthday but I'm having trouble finding a place to eat that is easy to access using the Seoul subway system. I've asked my co-workers to help out but they're having trouble finding appropriate locations.

(The Noryangjin fish market is not an option because it requires taking a taxi. )

Can anyone recommend a good place to eat san-nakji in Seoul that is easily accessible from the subway?

Somewhere near Hongik University, Sindorim, or Jogno, would be optimal but I'll appreciate any and all suggestions.

Thank you. :)
Lunalil