Yotsuya 1-7-27, Central Yotsuya Bldg. 2F. Open 5-11pm. Closed Wednesdays.
: Open Sundays
Brilliant Peruvian food and drinks at relatively inexpensive prices. Try their vanilla flan for dessert, if you still have room. There's also a big lunch menu. (Avoid Sunday nights if you don't like big crowds.)