The party never stops in Tokyo at least in the karaoke bars, and you will find good little bars and restaurants everywhere.
The most Japanese way to spend a night out would be at Japanese-style watering holes called izakaya å± é å±, which offer food and drink in a convivial, pub-like atmosphere see Japan for details. Cheaper chain izakaya like Tsubohachi ã¤ã¼å « and Shirokiya ç½æ¨å± usually have picture menus, so ordering is simple, even if you don't know Japanese - but don't be surprised if some places have Japanese only touchscreen ordering systems.
Visiting clubs and western-style night spots can get expensive, with clubs and live houses enforcing weekend cover charges in the ¥2000-5000 bracket usually including a drink coupon or two. For a splurge on a beverage or two, Western Shinjuku's Park Hyatt Tokyo houses the New York Bar on level 52. Providing stunning views day and night across Tokyo, it was also the setting for the movie Lost in Translation. Cocktails here start around ¥1400 - single malt whiskies are upwards of ¥2000.
If you're new in town, Roppongi has establishments which specialize in serving foreigners - but it's also overflowing with foreigners, hostesses, and 'patrons' who will continually hassle you to visit their gentlemen's clubs, where drinks cost ¥5000 and up. Many Japanese and foreigners avoid this area, preferring the clubs and bars in Shibuya instead, or trendy Ginza, Ebisu, or Shinjuku.
The Hub (http://pub-hub.com/), a chain of British-style pubs, has branches in Shinjuku, Shibuya, and Roppongi as well as near most major stations and is reasonably priced, but is often used by gaijins and Japanese who want a bit of "action". Other British/Irish pubs can be found in Roppongi, Shinjuku and Shibuya. Expect to pay around ¥1000 a pint, although happy hours can reduce this by a few hundred yen.
In Shibuya, the bar area behind 109 not 109-2 and next to Dogenzaka "Love Hotel Hill" has a large number of clubs. Unlike those in Roppongi and Shibuya's Gas Panic, these clubs have entrance fees, but clubs without entrance fees often hassle you all night to buy drinks which ends up just as expensive and without people who are actually there to enjoy the music. Shinjuku is home to Kabukicho, Japan's largest red-light district. Also in Shinjuku is the gay bar district of Shinjuku-nichome. A little further from the city center are Shimokitazawa, Koenji and Nakano, full of good bars, restaurants and "live houses" offering underground/indie music popular with students and 20/30-somethings.
