Yes, Shinjuku is home to Kabukicho, which is widely considered the largest and most famous red-light district in Japan (and one of the largest in Asia). Located just a five-minute walk from the Shinjuku Station East Exit, Kabukicho is an "entertainment district" that never sleeps. While it is home to thousands of bars, "host and hostess" clubs, and love hotels, it is also a major tourist hub featuring the famous "Godzilla" head at the Hotel Gracery and the Golden Gai tiny bar alleys. In 2026, the district has become much more "tourist-friendly" and sanitized than in decades past, though it still maintains a gritty, neon-soaked edge. Visitors are generally safe, but should be wary of "touts" or "street barkers" who try to lure them into clubs with promises of "all-you-can-drink" deals, which often result in "hidden" cover charges or credit card scams. For a 2026 traveler, Kabukicho is a must-see for the visuals and "cyberpunk" atmosphere, but the "red-light" aspects are best observed from a respectful distance to avoid the common "trap" venues.