Ramen Butayama Ueno is a ramen shop in Ueno, Tokyo, between Ueno and Akihabara, serving Jiro-style ramen. Thick noodles come topped with bean sprouts and thick chashu, and you choose options such as mini, regular, or large along with vegetables and garlic. You buy a meal ticket first from a kiosk that supports Korean, and the shop is open from 11 a.m. to 2 a.m. The portions are large.