Oreno Katsu Seolleung is a thick-cut tonkatsu restaurant in Seolleung, Seoul. It serves cheddar cheese tonkatsu, bibim tonkatsu, and a mixed soba set meal that comes with udon. Tables can be queued through the Tableling app, and there are 2 to 3 parking spaces in front of the restaurant. The tonkatsu is sold only as a set, not on its own, and the portions are on the small side.