Jangdonkaseu Bonjeom is a tonkatsu restaurant near Nakseongdae in Gwanak-gu, Seoul, that also serves noodles and works for eating alone. The tonkatsu comes with soft meat, a crisp and savory fry, and house sauce, and the set includes naengmyeon or naengmyeon-style noodles. At lunch there is a wait because of the crowds, and the set comes with only one piece of tonkatsu. The naengmyeon portion is large, but the taste is average.