If you're thirsty for a cachaca cocktail in the wee hours of the night, follow the circle-stamped road past Mark City to Blen Blen Blen. This bone fide Brazilian bar, tucked into a faded white seventies-style building in Dogenzaka 1-chome, seats a maximum of thirty and stays open til 4am.

Despite its difficult-to-find location and somewhat forbidding exterior, the space is cute and relaxed, decorated with colorful posters and knick-knacks of all sorts. The Brazilian flag hangs proudly on one wall, while shelves stacked with vinyl records stand beside the bar.

Take a seat and have a chat with Blen Blen Blen's gregarious master, Jukukuchi-san, while you snack on cocinias (Brazilian style chicken croquettes) or grilled chicken and corazon (hearts) and sip on your drink.

The Caipirinhas here are refreshingly tart, and the musical mix of Brazilian, soul, hip-hop, and R&B is fun and funky. The bar hosts DJ and movie events on weekends.