Hyodon is a tonkatsu restaurant near Namyeong Station in Yongsan-gu, Seoul, serving deungsim, ansim, and cheese tonkatsu along with curry. The thick cuts are fried until crisp and come with ganjang gyeran bap, while salt, wasabi, and mustard are available at a self-service bar. At noon the dining room fills up, and set number 4 is a large portion. The restaurant sits inside an alley, so parking spaces are hard to find.