希島あいり💐:*. engagement report
@airi_kijima - 1.3M followers on X
Measured over 17 original posts from a 30-day window, last computed on August 21, 2026.
Engagement
A typical post picks up 600 interactions against 1.3M followers, an engagement rate of 0.044%. Measured over 17 original posts, its engagement rate beats 62% of 1,003 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 55K times each, and 1.09% of those impressions turn into an interaction. That is about 4.09% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.87 post a day over the last 30 days, with activity on roughly 57% of days. Most posts go out around 01:00 UTC, and Friday is the busiest day of the week. Of the 17 posts sampled, 18% carry an image or video and 100% link out. The account's strongest tracked post pulled 29K interactions, about 49x its own typical post. Recurring topics include #mimuse, #ミーミューズ, #希島あいりデビュー13周年.
Measured over 17 original posts from a 30-day window, last computed on August 21, 2026. Recurring tags: #mimuse, #ミーミューズ, #希島あいりデビュー13周年.
Compared with accounts its own size
希島あいり💐:*.'s engagement rate beats 62% of the tracked X accounts closest to it in follower count (1,003 accounts, accounts of similar size (decile 6 of 10)). A percentile is spread evenly by construction, so 50 really is the middle of that group and 90 really is its top tenth.
On engagement per impression rather than per follower it beats 56% of the same group. When those two numbers disagree, the gap is about how far its posts travel rather than how people react to them.
Where this sits in the catalog
At 0.044%, 希島あいり💐:*. sits above the 25th percentile of the 9,981 accounts in this comparison. That places it in the below the median band, which runs 0.007% to 0.047%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.001% |
| 25th percentile | 0.007% |
| 50th percentile | 0.047% |
| 75th percentile | 0.325% |
| 90th percentile | 2.60% |
| 99th percentile | 357.9% |
This ruler is the whole measured catalog, not a size-matched group: it shows where the raw rate falls across every account we can measure, all of which are large. For a like-for-like comparison, read the size-band percentile above instead. See how the bands are built
Posting timing
This account posts most often around 01:00 UTC, and Friday is its busiest day of the week. The bars below are the catalog-wide pattern, with this account's own busiest slot marked. They do not show how this account performs at each hour: we keep one aggregate per account, not one per hour, so that measurement does not exist in our data.
Show engagement by hour posted, utc as a table
| Hour (UTC) | Vs author median | Posts |
|---|---|---|
| 00:00 UTC | 0% | 15K |
| 01:00 UTC | +4% | 15K |
| 02:00 UTC | -1% | 14K |
| 03:00 UTC | -2% | 15K |
| 04:00 UTC | -5% | 12K |
| 05:00 UTC | -5% | 12K |
| 06:00 UTC | -7% | 13K |
| 07:00 UTC | -6% | 14K |
| 08:00 UTC | -7% | 17K |
| 09:00 UTC | -2% | 19K |
| 10:00 UTC | -2% | 20K |
| 11:00 UTC | -2% | 22K |
| 12:00 UTC | -1% | 24K |
| 13:00 UTC | +1% | 27K |
| 14:00 UTC | -2% | 29K |
| 15:00 UTC | -1% | 30K |
| 16:00 UTC | -1% | 30K |
| 17:00 UTC | -1% | 28K |
| 18:00 UTC | +1% | 25K |
| 19:00 UTC | 0% | 24K |
| 20:00 UTC | 0% | 22K |
| 21:00 UTC | +1% | 19K |
| 22:00 UTC | +1% | 17K |
| 23:00 UTC | +1% | 15K |
Show engagement by day of week as a table
| Day | Vs author median | Posts |
|---|---|---|
| Sunday | +8% | 59K |
| Monday | +8% | 72K |
| Tuesday | +1% | 94K |
| Wednesday | -4% | 78K |
| Thursday | -3% | 71K |
| Friday | -5% | 73K |
| Saturday | +2% | 64K |
Formats this account uses
Its own posting mix on the left, and what each of those formats does across every account we track on the right. Only formats where the effect clears our publish test appear here, so an empty row is a format we could not measure rather than one that does nothing.
| Format | This account | Catalog effect | 95% interval | Accounts behind it |
|---|---|---|---|---|
| Image or video | 18% of posts | +79% | +73% to +85% | 5.8K |
| Outbound link | 100% of posts | -49% | -50% to -47% | 6.1K |
| Typical length | - | -7% | -8% to -5% | 9.0K |
- 18% of this account's sampled posts carry an image or video. Across the catalog, posts with an image or video run 79% above the same accounts' other posts.
- 100% of its posts carry a link off X. Across the catalog, posts with an outbound link run 49% below the same accounts' other posts, so a large share of this account's output sits in the weakest bucket we measure.
- Its average post runs 81 characters, which falls in the 80 - 180 characters band. Across the catalog, posts of 80 to 180 characters run 7% below the same accounts' other posts.
These are catalog-wide differences applied to this account's own posting mix, not a measurement of how each format performs for this account specifically. We keep one median per account, not one per format per account, so the second thing is not something this data can tell you.
Best tweets
- May 9, 202649x their median
【重大発表】 応援してくださっている皆様へ... 私、希島あいりは、この度、長年お世話になった事務所を退所し、それと同時に、表舞台からも離れる決断をしました。 右も左も分からなかった頃から、 長い時間をかけて歩んできたこの場所。 楽しいこと、幸せなことばかりじゃなく、苦しくて、悔しくて、涙が止まらなかった日や何度も立ち止まりそうになった日もありました。 それでもここまで歩いてこられたのは、いつも支えてくれたファンの皆さん、共に走ってくれたスタッフの皆さん、そして沢山の仲間たちがいてくれたからです。 この世界で、私は本当に沢山のことに挑戦させていただき、夢のような景色を見せてもらい、沢山の愛を知って、沢山の出会いに恵まれました。 気づけば、「希島あいり」という存在は、 私に生きる意味を教えてくれました。 弱くて泣いてばかりだった私を、何度も強くしてくれました。誰かに必要としてもらえること、誰かを笑顔にできること、誰かの人生の一部になれること、その全部が、私をここまで生かしてくれました。 だからこそ、 この決断は簡単なものではありませんでした。 でも今は、この機会に一度立ち止まって、私自身のこれからの人生を、ちゃんと考えてみたいと思っています。 これから先、新しい道で、自分が本当にやりたいことを探しながら、また一歩ずつ歩いていきたいです。 寂しさがないと言ったら嘘になるけれど、 皆さんと過ごした時間は、私の人生の宝物です。 出会ってくれて、愛してくれて、歌っている希島あいりも好きでいてくれて、本当にありがとうございました。
- Aug 18, 202315x their median
みんなに出逢えた私は幸せ者です🥺💗 #希島あいりの希跡 #希島あいり写真展 https://t.co/2Dr4EPwgYG
- Jun 16, 20249.2x their median
起きたらおはようの↻といいねして♡ お芝居と歌が好きなちっぱい女優です! 今日もあなたに元気を届けます(˶>ᗜ<˵)✰´- #希島あいりしか勝たん https://t.co/3zHo7cTPtQ
- Jul 31, 20269.1x their median
本日8/1は希島あいりデビュー13周年🍀 今年8月末で完全引退となります。 デビューから変わらず支えてくださり、好きで居てくださった皆さまに心から感謝しております🥲✨ 毎年投稿してくださっていた周年 ハッシュタグは今回で最後かな... 「#希島あいりデビュー13周年」で 皆様の愛あるメッセージ待ってるね! https://t.co/GffPXgklTr 引き続きFCは継続予定です🫶🏻.*
- Feb 20, 20228.6x their median
雪の華❄️ https://t.co/AFkFR5tFii
- Feb 4, 20265.5x their median
拡散希望🙏🏻💞 各種音楽サービスにて配信開始🎧🎶 希島あいり最新ミニアルバム 『#ありがとう』 本日より配信‼️ 1.幸せのカタチ 2.悪戯 3.Resistance 4.真夜中のカフェテリア 5.ありがとう 下記リンクにて”希島あいり”で 検索してダウンロードしてね💓 https://t.co/HLZryCLnpG ハッシュタグを付けて好きな曲と感想など 書いて布教していただけると嬉しいです🥹 ありがとうを込めていいねします!! #希島あいりミニアルバム #歌っている希島あいりが好きだ
- Jul 17, 20265.0x their median
『結晶 -CRYSTAL- 希島あいり』発売✨ 希島あいり、最後の個人写真集が ついに完成いたしました...!! 本作は、ただの写真集ではなく、これまで応援してくださった皆様へ贈る、最後の記念作品です。 タイトル 『結晶 -CRYSTAL-』 の命名から内容・デザインに至るまで打ち合わせに参加し、監修を行いました。 皆様へお届けする最後の一冊として、 心を込めて制作した特別な作品です🕊️ 📖 収録内容 🌸桜が咲く日本で撮影した特別な撮り下ろし作品 📸 香港で撮影した未公開写真を多数収録 🎤 ラスト2公演のライブを完全収録。 最後のステージの輝きと感動を一冊に収めました。 さらに、写真集発売を記念して、数量限定のコレクションアイテムも同時発売いたします。 🎨 複製原画 🖼️ A3アートプリント 📷 8R高品質フォト 📚写真集 ご注文はこちら✨ ↪︎ https://t.co/KE0jUGAfIt 中国語版受付フォームはこちら✨ ↪︎ https://t.co/8wEe2Zhvim 🎨 複製原画・A3アートプリント・8R写真 ご注文はこちら✨ ↪︎ https://t.co/QwBHK1Xa7h 中国語版受付フォームはこちら✨ ↪︎ https://t.co/a8qz5nHhRe 🕛 受注開始 2026年7月18日(土)12:00(日本時間) ⚠️ 数量限定につき、予定数に達し次第受付終了となります。 #希島あいり #結晶CRYSTAL #写真集 #最後の写真集 #数量限定 #拡散希望
- Aug 1, 20263.9x their median
希島あいり13周年記念SPグッズ🛍️ 販売スタートしました!! 全20種の中からランダムにて 1枚を私から直接あなたに送ります💌 購入枚数に制限はありませんので きじメイドの色んな姿をた〜っぷり ご堪能くださいませ🐈⬛💞💭 https://t.co/4hNXnZUcSB https://t.co/DXx8gWEXlg
- Jul 1, 20262.5x their median
夢の中で希島FAMℹ︎LYが登場してくれて 目が覚めたら涙が出てた...🥲 みんなのこと大好きだったし、 これからも大切な大切な存在です。 私の幸せを願うみんなが、 私以上に幸せになって欲しいと心から願っています🍀
- Jun 27, 20262.2x their median
希島あいりラストブルーレイ 7/31発売 【特典付き】 一般予約は明日21:00〜 https://t.co/YUfWBd7tCX @ent371
Ranked by total interactions across everything we have tracked for this account, which is a longer history than the 30-day window the rates above use. The multiple compares each post to this account's own median.
Recurring topics
The most frequent hashtags in the sampled posts. They describe what this account writes about; they are not a performance signal, and the catalog-wide breakdown on the hub shows how little hashtag count moves.
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Reading these numbers
A typical post picks up 600 interactions against 1.3M followers, an engagement rate of 0.044%. Measured over 17 original posts, its engagement rate beats 62% of 1,003 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 55K times each, and 1.09% of those impressions turn into an interaction. That is about 4.09% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.87 post a day over the last 30 days, with activity on roughly 57% of days. Most posts go out around 01:00 UTC, and Friday is the busiest day of the week. Of the 17 posts sampled, 18% carry an image or video and 100% link out. The account's strongest tracked post pulled 29K interactions, about 49x its own typical post. Recurring topics include #mimuse, #ミーミューズ, #希島あいりデビュー13周年.
- What is 希島あいり💐:*.'s engagement rate on X?
- 希島あいり💐:*. (@airi_kijima) has an engagement rate of 0.044%, based on the median interactions across 17 original posts from the last 30 days against 1,349,970 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.044%, 希島あいり💐:*. sits above the 25th percentile of the 9,981 accounts in this comparison. Those comparison accounts are all large ones, because our scanning cadence is weighted towards big accounts, so this is a ranking among peers of similar scale rather than a ranking across X.
- Does @airi_kijima have real engagement?
- Its engagement rate beats 62% of the tracked X accounts closest to it in follower count (1,003 accounts), which puts it in the middle of its size range group. Ranking inside a size band matters because engagement rate falls as accounts grow, so a raw rate would mostly re-measure the follower count. It is a starting point for a look at follower quality, not a verdict on it.
- When does @airi_kijima post?
- Most posts go out around 01:00 UTC, and Friday is its busiest day, at roughly 0.87 posts per day across the measured window.