GRAND SLAM 2026 Ticket

GRAND SLAM 2026 is a high-octane multi-day music festival held in the heart of Nagoya, showcasing a massive lineup of J-Pop and Indie Rock artists. Spanning across the first week of May, the festival utilizes two of the city’s most iconic venues—Diamond Hall and Spade Box—to create a circuit-style event where fans can experience a diverse range of sounds from high-energy rock bands to melodic pop acts.

The 2026 edition features a star-studded roster including popular names like Conton Candy, the shes gone, moon drop, and yutori, alongside veteran festival favorites like Uchikubi Gokumon Doukoukai and Backdrop Cinderella. With its mix of established chart-toppers and rising “next generation” artists, GRAND SLAM has cemented itself as a premier destination for music lovers during the Golden Week holidays.

Why Attend

• Experience a curated selection of Japan’s best indie and mainstream rock bands across two legendary Nagoya venues.
• Take advantage of the All-Day Pass option to fully immerse yourself in a four-day musical journey during the Golden Week holidays.
• Discover rising J-Pop talent such as Garakuta and TRACK15 before they hit major stadium status.
• Benefit from the U-22 Ticket Discount, providing a more accessible way for younger fans (22 and under) to enjoy high-quality live music.

Schedule & Tickets Information

Below are the complete details for the event, including dates, venues, seat types, and other important ticket information. Once you’ve reviewed everything, simply share your preferred ticket selection with us using the contact us form, and we’ll assist you with the process.

Date	Venue	Seat Types
2026/05/02 (Sat) 14:00 Start	DIAMOND HALL & SPADE BOX	1-Day Ticket (General/U-22)
2026/05/03 (Sun) 14:00 Start	DIAMOND HALL & SPADE BOX	1-Day Ticket (General/U-22)
2026/05/04 (Mon) 14:00 Start	DIAMOND HALL & SPADE BOX	1-Day Ticket (General/U-22)
2026/05/05 (Tue) 14:00 Start	DIAMOND HALL & SPADE BOX	1-Day Ticket (General/U-22)
2026/05/02 – 05/05	DIAMOND HALL & SPADE BOX	All-Day Pass (General/U-22)

Background

• History: GRAND SLAM has grown into a significant regional circuit festival, known for its “live house” energy and community-focused atmosphere in Aichi Prefecture.
• Significance: The festival is strategically held at Diamond Hall and Spade Box, which are located in the same building complex, making it incredibly convenient for fans to switch between stages and catch different performers.
• Performers: A massive lineup including the shes gone, Conton Candy, yutori, the paddles, moon drop, and many more.

Venue Information

• Venue name: DIAMOND HALL & SPADE BOX
• Address: 2-1-9 Shinsakae, Naka-ku, Nagoya, Aichi 460-0004, Japan (Unryu Flex Building East and West).
• Entry gates info: Both venues are located within the Unryu Flex Building. Diamond Hall is on the 5th floor, and Spade Box is in the basement level. Check-in usually happens at a central wristband exchange booth.
• Nearby landmarks: Located near the Shinsakae-machi Station (Higashiyama Line) and the Nagoya City Art Museum.

Note about Sold-out Tickets:

If the tickets you want are showing sold out, there’s no need to worry. Many events still have seats available through trusted and secure resale marketplaces in Japan. These platforms often release last-minute or premium seats that aren’t available on official sites.

If you need help, just contact us with your ticket name, seat type, and preferred date. We’ll quickly check the resale options for you and provide clear details about pricing, availability, and delivery so you can get your tickets without stress.

FAQs

What is required for a U-22 ticket?

To use a U-22 ticket, you must be 22 years old or younger on the day of the event. You must bring a valid photo ID (Student ID, Passport, etc.) for verification at the entrance. If you fail to provide ID, you must pay the price difference for a General ticket.

Does the ticket include drinks?

No. As is standard for most Japanese live houses, a separate drink fee is required at the entrance of the venue on the day of the event.

How do the venues work for this festival?

The festival uses both Diamond Hall and Spade Box within the same building. Your ticket or wristband allows you access to both venues, though entry may be restricted if a specific hall reaches its maximum capacity.

Are children allowed to attend GRAND SLAM?

Admission fees apply to children aged 3 and older. Parents should be aware that the festival environment is loud and crowded, which may not be suitable for very young children.

What happens if a performer is changed?

The lineup is subject to change without notice. Per festival policy, no refunds will be given for ticket costs or transportation due to changes or cancellations of specific performers.