Butanchu Sinchon is a Japanese ramen shop in Sinchon, Seoul, serving rich tonkotsu ramen. It has a bar counter for solo diners and regular tables. Customers choose from four broths — tokotonkotsu, shoyu, shio, and light tonkotsu — and three noodles: thin, chijire, and dragon. Extra noodles and rice are free, and at lunch you put your name on a waiting list.