Most nightclubs remain open until as late as 6:00AM. Japanese patrons normally show up around 12:30 to 1:30 AM and stay until closing time. If you go to a club too early, you'll likely see mostly tourists there. Don't get discouraged if you enter a club before midnight and it's empty though.

In Japan, the nightlife schedule is almost entirely dictated by the train schedules, as most subways and commuter lines stop running between midnight and 1:00 AM. Consequently, many people head home on the "Last Train" (Shuden), causing a massive surge in station activity around 11:30 PM. However, for those who miss the train or are looking for a "big night out," it is extremely common to stay out until the first train of the morning, which usually starts around 5:00 AM. During these "all-nighters," people move from Izakayas (gastropubs) to karaoke boxes, 24-hour diners, or late-night bars that cater specifically to the "missed the train" crowd. In major districts like Shinjuku, Shibuya, and Roppongi, the streets remain vibrant and safe even at 4:00 AM. For those who don't want to party until dawn but can't afford a taxi home, "Capsule Hotels" and manga cafes provide a cheap place to nap until the transport network restarts.