What this is
Keiji Shiina presents Summer Festival 2026 <Tokyo Edition> ~Summer Has Begun~ is an evening music event at Shinjuku LOFT curated by Keiji Shiina, a prominent figure in the Japanese music scene. The 'Tokyo Edition' designation indicates this is likely one stop in a broader summer festival series, suggesting a carefully programmed lineup of live acts or performances. With an evening start time and standing-only format, the event is designed to deliver an energetic, festival-style atmosphere in one of Tokyo's most storied live music venues. The 'Summer Has Begun' subtitle frames the event as a seasonal celebration, making it a marquee night out for fans of Japanese alternative and indie music at the start of summer.
Who should go
This event is ideal for fans of Japanese indie, rock, or alternative music who want an immersive live experience in a classic Tokyo venue. Nightlife enthusiasts and festival-goers who enjoy curated multi-artist evenings will feel right at home in Shinjuku LOFT's intimate standing environment. Visitors already exploring Shinjuku's vibrant entertainment district will find this a natural and exciting addition to their evening. Note that children of preschool age are not admitted, making this a strictly adult-oriented night out. Arrive before doors open to secure a good position on the floor, as re-entry is not permitted once you leave.
Good to know
Tickets are sold through Lawson Ticket (l-tike.com) — foreign credit cards are generally accepted on the site, and convenience store pickup at any Lawson branch is the most reliable option for visitors without a Japanese delivery address. Shinjuku LOFT is a legendary all-standing live house with a capacity of around 850, known for its energetic atmosphere and excellent sightlines from the raised rear section. The venue operates a strict no re-entry policy, so do not step outside once you are in. A ¥600 drink charge is collected at the door in addition to your ticket price — have cash ready as smaller venues in Japan often prefer or require it for drink tokens. Doors open at 17:30, so arriving close to that time gives you the best chance of a prime floor position; the show typically runs two to three hours for festival-format events at this venue.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.

