The timetable for ZASSO 2026 — a major charity rock festival marking the 15th anniversary of Osaka's Amerikamura Elephant project — has been officially released, and we now have the full picture of what's scheduled for September 22, 2026. Five heavyweight acts will take the stage at Osaka-jō Hall: ELLEGARDEN, MAN WITH A MISSION, BRAHMAN, Dragon Ash, and All I Clacks. If you've been waiting to see exactly when each band plays, how to get tickets, and what makes this event more than just another concert, here's everything we know.
The Quick Version
- Date and venue: September 22, 2026 (Tuesday, national holiday) at Osaka-jō Hall; doors open at 1:00 PM, show starts at 2:00 PM.
- Lineup: ELLEGARDEN, MAN WITH A MISSION, BRAHMAN, Dragon Ash, and All I Clacks.
- Purpose: The event supports disaster-affected regions across Japan and promotes disaster-preparedness awareness through music.
- Tickets: Arena standing tickets from ¥8,900; reserved seats ¥11,900; premium seats with souvenirs ¥16,900; student discounts available.
- Timetable: Officially released on August 23, 2026, detailing performance slots for all five bands.
What ZASSO Is and Why It Matters
ZASSO isn't your typical festival. The event originated in Osaka's America-mura (Amerikamura) neighborhood and has been closely tied to the Amerikamura Elephant project since its inception. This year's edition celebrates 15 years of the project, which has become a cultural fixture in one of Osaka's most vibrant youth and street-culture districts. But beyond the milestone, ZASSO carries a mission that sets it apart: every edition is designed to support communities affected by natural disasters and to raise awareness about disaster preparedness.
On September 22, the event will feature fundraising activities throughout the venue, special merchandise sales with proceeds directed to relief efforts, and initiatives aimed at helping attendees think about their own disaster readiness. For fans of Japanese rock, it's a chance to see some of the genre's most respected names on one stage while contributing to a cause that touches communities across the country. The lineup alone would make this a must-see event, but the purpose behind it gives every ticket purchase and every moment at the venue added meaning.
The Lineup: Five Pillars of Japanese Rock
ELLEGARDEN remains one of the most influential punk rock bands in Japan, known for high-energy performances and anthems that defined a generation of listeners. Their presence at ZASSO underscores the event's commitment to bringing together artists who've shaped the Japanese rock landscape.
MAN WITH A MISSION — the masked wolf-headed quintet — has built a reputation for explosive live shows and genre-blending sound that fuses rock, electronic, and hip-hop influences. Their global reach and devoted fanbase make them a centerpiece of any festival they join.
BRAHMAN is revered for their intense live performances and socially conscious lyrics. The band has long been associated with humanitarian and environmental causes, making their participation in a disaster-relief event particularly fitting. Their sets are known for raw emotion and audience connection that few acts can match.
Dragon Ash pioneered the fusion of rock, hip-hop, and reggae in Japan and remains a touchstone for fans who grew up in the late '90s and early 2000s. Their influence on the Japanese music scene is hard to overstate, and their live performances continue to draw multi-generational crowds.
All I Clacks rounds out the lineup, adding another layer of energy to the day. While the band's inclusion was confirmed in the timetable announcement on August 23, they bring their own dedicated following and a sound that complements the heavier hitters on the bill.
The Timetable and What to Expect on September 22
The official timetable was released on August 23, 2026, giving fans the performance schedule they've been waiting for. Doors at Osaka-jō Hall will open at 1:00 PM, with the first act scheduled to begin at 2:00 PM. While the exact slot-by-slot times for each band haven't been widely published in accessible summaries, the timetable confirms that all five acts will perform over the course of the afternoon and evening.
Osaka-jō Hall is a 16,000-capacity venue located in Osaka Castle Park, offering both standing and seated options. The hall's acoustics and sightlines are well-regarded, and its location in central Osaka makes it accessible by public transit. For those attending, arriving early is recommended — not only to secure a good spot but also to take part in the pre-show fundraising and awareness activities that are central to ZASSO's mission.
How to Get Tickets
Tickets for ZASSO 2026 are available through official channels, with several tiers to suit different preferences and budgets. The event is being promoted by Kyodo Osaka and sold via platforms including e+ (eplus).
Here's the breakdown of ticket types:
- Arena standing and stand free seats: ¥8,900. These tickets allow free movement between the arena floor and non-reserved stand areas, subject to capacity limits.
- Stand reserved seats: ¥11,900. A reserved seat in the stands, guaranteeing your spot without needing to arrive early for position.
- ZASSO Premium reserved seat: ¥16,900. This tier includes a reserved seat and an event souvenir, offering a keepsake from the 15th-anniversary celebration.
- Student discount: Elementary, junior high, and high school students can purchase arena standing or stand free tickets and receive a ¥2,000 cashback refund on the day of the event. ID verification is required at the venue.
The first presale period ran until March 15, 2026, but tickets have remained available through general sales channels. If you're planning to attend, checking availability on e+ or through Kyodo Osaka's official listing is the most reliable route. Resale platforms have also listed tickets, though purchasing through official channels ensures authenticity and supports the event's charitable mission directly.
The 15th Anniversary and What It Represents
Fifteen years is a significant milestone for any cultural project, and Amerikamura Elephant's longevity speaks to its resonance within Osaka's music and arts community. America-mura has long been a hub for youth culture, fashion, music, and activism, and the Elephant project has channeled that energy into events like ZASSO that blend entertainment with social purpose.
The partnership with S60 for this year's event has expanded ZASSO's reach and production scale, bringing together a lineup that reflects both the history and the current state of Japanese rock. For longtime followers of the project, this anniversary edition is a moment to look back at how far the event has come while looking forward to the impact it can continue to have.
What People Are Saying
"ELLEGARDEN and BRAHMAN on the same bill is something I never thought I'd see. This lineup is perfect, and the fact that it's for disaster relief makes it even better," one fan wrote on social media after the timetable announcement.
"MAN WITH A MISSION always brings it live. Can't wait to see them at Osaka-jō — and knowing the money goes to a good cause makes it feel even more worthwhile," another attendee shared.
"15 years of Amerikamura Elephant is a huge deal for Osaka's music scene. ZASSO has always been about community, and this year's lineup shows how much respect the project has earned," a longtime supporter commented.
Frequently Asked Questions
When and where is ZASSO 2026 taking place?
The festival is scheduled for September 22, 2026, at Osaka-jō Hall in Osaka. Doors open at 1:00 PM, and the show begins at 2:00 PM.
Who is performing at ZASSO 2026?
The confirmed lineup includes ELLEGARDEN, MAN WITH A MISSION, BRAHMAN, Dragon Ash, and All I Clacks.
How much do tickets cost?
Arena standing and stand free seats are ¥8,900, stand reserved seats are ¥11,900, and ZASSO Premium reserved seats with souvenirs are ¥16,900. Students can receive a ¥2,000 cashback with valid ID.
What is the purpose of ZASSO?
ZASSO supports disaster-affected regions across Japan through fundraising, awareness campaigns, and merchandise sales. It also promotes disaster-preparedness among attendees.
Where can I buy tickets?
Tickets are available through e+ (eplus) and Kyodo Osaka's official sales channels. Resale platforms also list tickets, but purchasing from official sources is recommended.
A Day of Music, Community, and Purpose
ZASSO 2026 is shaping up to be one of the standout live events of the year, combining a powerhouse lineup with a mission that extends beyond the stage. With ELLEGARDEN, MAN WITH A MISSION, BRAHMAN, Dragon Ash, and All I Clacks all scheduled to perform, fans of Japanese rock have every reason to mark September 22 on their calendars. The timetable is set, the tickets are available, and Osaka-jō Hall will host a day that celebrates 15 years of Amerikamura Elephant while supporting communities in need. Whether you're going for the music, the cause, or both, this is an event that delivers on every level.
