Rua dos Estudantes, 24
Sao Paulo, SP
Japanese-style self-service bakery, but with added Chinese and Brazilian items, both savory and sweet. Most pastries between R$2 and R$2.50 ($0.60-$0.75). Also does sandwiches.
(Japanese-style self-service: Pick up a tray and a pair of tongs, and serve yourself. Then bring the tray to the cashier.)