No.4 is a cafe in Yonbancho, Chiyoda City, Tokyo, a short walk from Yotsuya Station, serving bread, coffee, and brunch. Its signature item is French toast, and the brunch menu centers on bakery bread. On a weekday at noon the wait was about 10 minutes, but on Saturday at 9:30 a.m. it stretched to two hours, with turns called by number. The interior is smaller than expected and the tables are placed close together.