Ttochi is a restaurant in Guro 5-dong, Guro-gu, Seoul that serves yeoljapchae, yakisoba and okonomiyaki. It sits on the 10th floor of Techno Mart, a three-minute walk from Sindorim Station Exit 3. The yeoljapchae, the signature dish, uses noodles several times thicker than those in regular japchae and is stir-fried with odeng and rice cake in a spicy sauce. The bacon okonomiyaki keeps the cabbage crunchy, and strawberry fresh fruit juice is sold as well, while the basic yeoljapchae is spicy enough that anyone who cannot eat spicy food should ask for it milder.