Beer Butterfly: Koto-ku
Beer Butterfly Koto-ku: Beer bar

Beers are just Y500 at this very casual neighborhood spot, located very close to Sumiyoshi station. You'll find an unusual selection of Japanese craft breweries like Y Market, Aqula, Johanna and Rokko, along with seven taps devoted to the major labels like Kirin and Sapporo. (Open from 3pm Saturdays. Formerly known as Pirates of Sumiyoshi.)

Beer Butterfly
Koto-ku, Sumiyoshi 2-25-2.
Open 5pm-midnight. Closed Sundays.