Katsuomoi Hongdae is a Japanese tonkatsu restaurant near Hongdae Station on the Airport Railroad line, serving hirekatsu and rosu katsu. The hirekatsu is more tender than the rosu, and it comes with truffle salt and wasabi. The owner takes orders alone and fries each cutlet to order, with warm tea also set out. When there is a wait, food takes at least 30 minutes to arrive.