back number staff ✓
@backnumberstaff · joined 30 May 2011
back number公式｜🏟”Grateful Yesterdays Tour 2026”5大スタジアムツアー完走！｜追加公演として初のアジアツアーを台北・ソウル・香港で開催中✈️ ｜2027年9月よりfanclub tour”one room party vol.8”開催決定🔑
590 760Followers
9 271Following
20 050Posts total
1.2MViews on collected posts
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【“Grateful Yesterdays Tour 2026 asia”staff report 2026.9.12_13 KINTEX Hall 9】更新！
https://t.co/yjBEGwlDjS
ソウル公演の様子をマネージャー目線でお届け🌍
ぜひご覧ください🔑
#backnumberアジアツアー
#backnumber
#oneroom https://t.co/NjaQOTh1Di
103.2K views · 2K likes
· 207 reposts · 21 replies
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@backnumberstaff @takumisaitoh_ 素敵な動画をありがとうございます✨️
これだけでもう感動です🥹
1.3K views · 4 likes
· 0 reposts · 0 replies
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@backnumberstaff @takumisaitoh_ 素敵な動画、嬉しいです🍀
ソウル会場のとんでもない熱気と大合唱が、
行かれた皆さんの感想の通りでした❣️
こんなにもback numberが愛されて、
凄いです😭嬉しいです🥹泣いちゃいます😭
ツアーラスト香港、楽しみですね😊
また日本から応援魂、飛ばします❗️
あぁ、、back numberに会いたいな✨
1.6K views · 9 likes
· 0 reposts · 0 replies
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@backnumberstaff @keroko8978 @takumisaitoh_ 最後の高嶺の花子さん合唱よすぎる。。。
1.2K views · 3 likes
· 0 reposts · 0 replies
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“Grateful Yesterdays Tour 2026”
【SEOUL】KINTEX Hall 9
진짜 좋아요!!!
Director : @takumisaitoh_
#backnumber
#backnumber아시아투어
#backnumberアジアツアー https://t.co/rgozBEhGXU
224.2K views · 3.4K likes
· 649 reposts · 30 replies
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0:59
@backnumberstaff @H_and_A 会場にはback numberが韓国に来てくれた喜びと感動と感謝と興奮が溢れていて、それに全身全霊で応える歌と演奏に感動で心が震えました💕最高のライブありがとうございます！そしてお疲れ様でした。
307 views · 1 likes
· 0 reposts · 0 replies
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【one room blog 更新！】「Grateful Yesterdays Tour 2026@KINTEX Hall 9 2日目」栗原 寿／ https://t.co/lLoCrFPHRh
74.2K views · 1.5K likes
· 112 reposts · 7 replies
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@backnumberstaff @H_and_A 2日間のソウル公演、お疲れ様でした💐
皆さんよいお顔をされていて、とっても
素敵なライブだったんだなぁと
伝わってきます🥹
御三方、チームback numberの皆さま、スタッフさま…美味しい韓国グルメや
お酒を愉しんで、ゆっくりとお休み
されてください☺️
623 views · 1 likes
· 0 reposts · 0 replies
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@backnumberstaff @H_and_A 이틀간 최고의공연이었습니다 ㅠㅠ
감동.. 멤버들도 즐겨주시는 모습이 저희 팬들에게 너무나도 감동이었습니다ㅠㅠㅠ
제발 가지마~~ 푹쉬고 다음주에 또 서울공연한다고해줘요 ㅠㅠㅠㅜㅠㅠ
471 views · 1 likes
· 0 reposts · 0 replies
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“Grateful Yesterdays Tour 2026”
【SEOUL】KINTEX Hall 9 DAY2
THANK YOU SEOUL !!
photo by @H_and_A
#backnumber아시아투어
#backnumberアジアツアー
#backnumber https://t.co/NVnzU2J3KI
149.8K views · 5.3K likes
· 622 reposts · 37 replies
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@backnumberstaff おーい＼(^o^)／
楽しんで来てね、こちらから応援しています😊ょ
113 views · 0 likes
· 0 reposts · 0 replies
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"Grateful Yesterdays Tour 2026"
【SEOUL】KINTEX Hall 9 DAY1
See you tonight !!
#backnumber
#backnumber아시아투어
#backnumberアジアツアー https://t.co/xM1374eKbl
125K views · 1.8K likes
· 206 reposts · 10 replies
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0:13
“Grateful Yesterdays Tour 2026”
서울 공연에 오시는 여러분께
공연 관람 전 주의사항을 꼭 확인해 주세요⚠️
🔗https://t.co/YQvck5mwNN
공연장에서 만나요!
#backnumber
#backnumber아시아투어 https://t.co/WRdRUWQD2R
233K views · 923 likes
· 88 reposts · 3 replies
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@backnumberstaff @oneroomparty 今から会員になっても間に合いますか？
928 views · 1 likes
· 0 reposts · 0 replies
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@backnumberstaff @oneroomparty 今からone room入会しても抽選応募できるか有識者の方いたら教えていただきたいです！🙇
1.5K views · 4 likes
· 0 reposts · 0 replies
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@backnumberstaff @oneroomparty 運営様、back number様
本当に本当にこんな幸せなお知らせありがとうございます💕🥺🎤party vol.8を開催するにあたり様々な考えや思いがあったかと思います💫スタジアムツアー後のpartyとっても嬉しいです💞楽しみにしていますね☆꒰⑅•ᴗ•⑅꒱
3.9K views · 9 likes
· 0 reposts · 0 replies
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back number fanclub tour
『one room party vol.8』
開催決定🎉
🏁2027年9月からスタート！
日程や会場、チケットの詳細は後日オフィシャルサイトにて発表します！
https://t.co/4v7zYQMhLQ
お楽しみに🔑
#oneroompartyvol8
#backnumber
@oneroomparty https://t.co/ReXtRvc86n
307K views · 6.1K likes
· 908 reposts · 25 replies
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Against accounts of the same size
19 posts from the last 90 days, next to the 100K–1M follower range. below its peers on both reach and engagement.
Median views1 480this account5 983median for 100K–1M
Reach, %0.25%this account1.49%median for 100K–1M
Engagement, %0.31%this account0.93%median for 100K–1M
| Metric | This account | Median for 100K–1M | Ratio |
|---|---|---|---|
| Median views per post | 1 480 | 5 983 | 0.25× |
| Reach (views ÷ followers) | 0.25% | 1.49% | 0.17× |
| Engagement rate | 0.31% | 0.93% | 0.33× |
Others in this range → Compare with another account → How these benchmarks are built →
Growth & engagement
How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.
Views per post
125K12 Sep
132
113
38
149.8K13 Sep
471
623
74.2K
307
224.2K14 Sep
1.2K
1.6K
1.3K
103.2K17 Sep
Last 14 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.
Engagement rate per post
1.67%12 Sep
0.00%
0.00%
0.00%
4.04%13 Sep
0.21%
0.16%
2.20%
0.33%
1.94%14 Sep
0.25%
0.56%
0.31%
2.19%17 Sep
Reactions — likes, reposts, replies and quotes — divided by views. Median for 100K–1M accounts is 0.93%.
What the audience does
Likes82.8%21 035 in total
Reposts11.0%2 792 in total
Replies0.5%133 in total
Quotes2.9%728 in total
Bookmarks2.8%703 in total
Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.
The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.
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