Nightlife
The next reason to visit Osaka is its nightlife. Don't worry if you want to party but are on a tight budget; Osaka has you covered. There are several places to eat and drink in Dotonbori, including both Western standing bars and traditional Japanese izakaya, some of which are referred to as senbero, or places where you can get drunk for less than 1,000. There are also specialty bars devoted to particular alcoholic beverages for people who value quality above quantity. One of the top bars in the world is Bar K, a whiskey-focused restaurant. And a visit to Japan wouldn't be complete without tasting sake, a hot or cold version of the country's famous rice wine.
Shochu is a hard alcohol made from several grains that is frequently drunk on the rocks or in cocktails, but may be unfamiliar to Westerners. If you know your shochu, Kawasaki-ya in Kuromon Market has a large selection, but even if you don't, make sure to ask the bartender for a recommendation before you leave. One additional observation regarding Osaka's nightlife: there is a lot to do, so be aware that many trains stop at midnight and don't resume service until after 5 am. Find an excellent karaoke bar to unwind in until dawn if you get sidetracked and are delayed waiting for the first train.