Now look at the bars themselves. Estimates differ on how many there are. The official Tokyo tourism guide counts around 280 bars squeezed into the six rows of alleys, while other accounts say more than 200. Whatever the exact number, the density is remarkable. The buildings are no more than two stories high, and most bars seat no more than eight people. Some are described as barely big enough for six. Because each space is so small, each bar develops its own personality. Many are themed, so whatever you love, from surfing to jazz, from early punk rock to wrestling of decades past, there may be a counter built around it. Look for the signs, the posters and the decoration spilling out of those narrow doorways. It may look ragtag, but the place is far from a ruin. It is the haunt of many notable Japanese, including artists and musicians, and it is very much alive. The intimacy is the whole point. When you sit shoulder to shoulder with strangers in a room this small, the formalities of everyday life tend to loosen.