28
Jun Sun
17:00
Kumamoto
Egao Kenko Stadium
Show Ended
back number Show Archive
Past shows by back number — no upcoming dates yet
9 showsPast Shows
27
Jun Sat
17:00
Kumamoto
Egao Kenko Stadium
Show Ended
14
Jun Sun
17:30
Yokohama
Nissan Stadium
Show Ended
13
Jun Sat
17:30
Yokohama
Nissan Stadium
Show Ended
24
May Sun
17:30
Osaka
Nagai Stadium
Show Ended
23
May Sat
17:30
Osaka
Nagai Stadium
Show Ended
17
May Sun
17:00
Shizuoka
Ecopa Stadium
Show Ended
16
May Sat
17:00
Shizuoka
Ecopa Stadium
Show Ended
02
May Sat
17:00
Sendai
Q&A Stadium Miyagi
Show Ended
Ticket watch hub
back number Japan ticket tracker
Use this artist page to keep back number ticket context in one place: related artists, past tours, city routes, buying guides, and AI watch requests for new dates.
Upcoming sessions0
Tracked tickets0
Related pages12
Session context
back number ticket signals
This artist page keeps 9 tracked back number session(s) from May 2, 2026 - Jun 28, 2026. Use the archive to compare cities, venues, and future request context without treating past dates as live inventory.
- Shows
- 1
- Cities
- Sendai / Shizuoka / Osaka
- Venues
- Q&A Stadium Miyagi / Ecopa Stadium
- Months
- May 2026 / Jun 2026
- Past sessions
- 9
- Date range
- May 2, 2026 - Jun 28, 2026
- Live listings
- 0
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Ticket context
How to choose a back number session
1
Related shows
Confirmed show pages help you compare venue, city, and timing before choosing where to wait for tickets.
2
More routes to compare
12 related page(s) can help you compare cities, venues, and nearby options.
3
Clear ticket status
Confirmed sessions are shown separately from listed ticket inventory so you know what is ready to buy.
Artist details
About back number
- Origin
- Japan
- Style
- J-pop / Pop rock
- Members
- Iyori Shimizu / Kazuya Kojima / Hisashi Kurihara
- Also known as
- back number / バックナンバー / 백넘버
Related places
Cities and venues
Buyer guides
Plan before choosing tickets
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Next step
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Ticket and trip decision notes
Ticket status
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Before new dates appear
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Confirmed related shows
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About this artist
- Origin
- Japan
- Type
- Group
- Active since
- 2004
- Members
- Iyori Shimizu · Kazuya Kojima · Hisashi Kurihara
- Typical live length
- 165 min
- Genre
- J-pop / Pop rock
About back number
For Korean ticket searches, the official future event is back number Grateful Yesterdays Tour 2026 in Seoul at KINTEX Hall 9 on September 12 and 13. Both performances open at 16:30 and start at 18:00 local time. The official ticket page separates Korean-resident and overseas-resident purchase routes, records a 17,000 JPY fan-club presale price for standing admission, and says children aged six or younger cannot enter. Those official schedule and admission facts do not prove TIXVOY inventory. This hub shows only marketplace listings actually present in the TIXVOY graph and otherwise keeps a request or alert path; users should recheck the official page for sales status and rule changes before paying or travelling.
Official artist and tour sources reviewed
back number identity and the verified 2026 Seoul dates
The page separates first-party artist facts, the official Asia schedule and TIXVOY marketplace availability so a future concert is not confused with a live listing.
The Gunma three-piece
The official profile says back number formed in Gunma in 2004 around Iyori Shimizu. The current line-up, in place since 2007, is Shimizu on vocals and guitar, Kazuya Kojima on bass and backing vocals, and Hisashi Kurihara on drums.
The same chronology connects the 2011 major debut to an established catalogue and records the sold-out five-dome in your humor tour 2023. These facts identify one specific band despite the ambiguity of the English phrase back number.
From five Japanese stadiums to Asia
Grateful Yesterdays Tour 2026 is described by the official profile as the band’s first five-stadium tour and largest production, with nine domestic performances. Those Japan dates ended on June 28 and are retained as history, not current stock.
The official additional-date announcement confirms the band’s first overseas performances in Taipei, Seoul and Hong Kong. Seoul is scheduled for September 12 and 13 at KINTEX Hall 9, with 16:30 doors and an 18:00 start on both days.
What the Seoul ticket facts do and do not prove
The official ticket page provides separate application routes for residents of South Korea and buyers living overseas. Its fan-club presale terms list standing admission at 17,000 JPY, a two-ticket limit and an age restriction that excludes children aged six or younger.
An official event announcement is not evidence that TIXVOY has inventory. This page exposes only listings actually synced to the marketplace; sales status, admission rules and organizer changes must be checked again on the official tour page.
More ways to plan back number
Total Shows: 9Sendai · Shizuoka · Osaka · Yokohama · KumamotoMay 2026 · Jun 2026J-pop / Pop rock
Japan ticket answer
back number Japan ticket tracker
No upcoming Japan session is live for back number right now. This page keeps the Japan archive, city signals, and request path together so fans can return to the same permanent artist hub.
9 Japan archive sessionsCities: Sendai · Shizuoka · OsakaVenues: Q&A Stadium Miyagi · Ecopa Stadium · Nagai StadiumDates: May 2026 · Jun 2026