Tonkatsu RIKYU is a tonkatsu restaurant in Tenjinbashi 5-chome, Osaka, within walking distance of Minamimorimachi Station. It serves hirekatsu, roskatsu, and katsudon, with the pork cut thick and deep-fried. Sweet sauce, spicy sauce, mustard, and salt sit on the table for dipping to taste. There is also a combination set with both rosu and hire.