Gwanak Japanese restaurant: gyudon and tori tempura dinner at Kosi
Kosi Seoul National University Entrance Branch is a Japanese restaurant near Seoul National University Entrance Station in Gwanak, Seoul. On a Friday evening, we shared tori tempura bukkake udon, gyudon, and a pork cutlet and inari sushi set. Verdict: a satisfying choice for an udon-and-gyudon dinner.