Shinjuku Sanko Shopping District Promotion Association represents Shinjuku Golden Gai, a distinctive dining and nightlife district in Tokyo’s Shinjuku area. The neighborhood is known for its approximately 300 small bars and eateries, gathered along compact lanes, and offers visitors a variety of independent venues to explore. The association supports the district and shares information about member businesses, events, access, and local guidelines through its website.

Throughout the year, it promotes community celebrations and visitor events, including seasonal festivals such as the Sakura Festival, Golden Festa, and autumn celebrations. These programs may feature participating bars, special-priced drinks, stamp rallies, and limited-edition keepsakes; details vary by event and venue. The association also provides an updated Golden Gai map to help visitors navigate the area.

For photographers and production teams, the organization outlines the permissions required for street photography within its private-road district when Golden Gai is part of the subject. This policy does not cover filming inside individual establishments.