Keio Asahi Sky Beer Garden

Shinjuku has its fair share of beer gardens, but Keio's rooftop spot edges most of the competition with its impressive night views, upscale food and affordable set menus. À la carte options start with roast pork and stir-fried seafood, while the prix fixe menus are available only for those who call ahead (reserve three days prior or earlier). The six-course menu, complete with two hours of free-flowing drinks (¥3,980/person) is recommended for groups of eight or more, while the standard all-you-can-drink option (¥1,900) can be chosen without reservations.