In Shinjuku, there is an interesting old narrow street that is filled with many small shops selling Yakitori. It is known as Yakitori memory lane or piss alley. If you are into Yakitori, this place is quite a place to visit. You will see many local salaryman filling up the narrow street shops eating and drinking away. Beware, some store will charge an entrance fee. Check before entering. To avoid crowds, you can go after 9pm. The place opened till very late.