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磯山さやか engagement report

@sayaka23isoyama - 522K followers on X

Measured over 7 original posts from a 30-day window, last computed on August 27, 2026.

Engagement

Per follower
0.431%
of 522K followers
Per impression
3.34%
67K views on a typical post
Reach
12.9%
of its followers see a post
Typical post
2.2K
interactions (median)
Saved
0.016%
11 bookmarks on a typical post
Posting rate
0.8/day
active 43% of days
Peak time
11:00 UTC
Saturday

Early reading. We have captured 7 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.

A typical post picks up 2.2K interactions against 522K followers, an engagement rate of 0.431%. Posts are seen about 67K times each, and 3.34% of those impressions turn into an interaction. That is about 12.9% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.8 post a day over the last 30 days, though only 43% of days saw any activity at all. Most posts go out around 11:00 UTC, and Saturday is the busiest day of the week. Of the 7 posts sampled, 57% carry an image or video and 43% link out. The account's strongest tracked post pulled 17K interactions, about 7.4x its own typical post. Recurring topics include #磯山さやか, #鹿島アントラーズ, #ちょっとバカりハカってみた. Only 7 original posts have been captured so far, fewer than the 8 posts we want behind a median before treating it as settled. Read the figures above as an early measurement of this account, not as a finished profile of it.

Measured over 7 original posts from a 30-day window, last computed on August 27, 2026. Recurring tags: #磯山さやか, #鹿島アントラーズ, #ちょっとバカりハカってみた.

Where this sits in the catalog

At 0.431%, 磯山さやか sits above the 50th percentile of the 37,071 accounts in this comparison. That places it in the above the median band, which runs 0.08% to 0.435%.

p100.002%
p250.012%
p50 (median)0.08%
p750.435%
p902.10%
p99158.3%
Engagement rate as a share of followers, across the 37,071 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 105,527 times apart and a linear axis would flatten everything below the median into a single point.
Show the percentile table
Engagement rate percentiles
PercentileEngagement rate
10th percentile0.002%
25th percentile0.012%
50th percentile0.08%
75th percentile0.435%
90th percentile2.10%
99th percentile158.3%

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 11:00 UTC, and Saturday 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.

Engagement by hour posted, UTCTwenty-four bars, one per UTC hour. Each bar shows how posts published in that hour compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest hour: 11:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 6%Busiest hour: 11:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%51K
01:00 UTC-2%52K
02:00 UTC-3%51K
03:00 UTC-4%54K
04:00 UTC-6%44K
05:00 UTC-4%42K
06:00 UTC-4%49K
07:00 UTC-5%53K
08:00 UTC-4%61K
09:00 UTC-3%71K
10:00 UTC-2%73K
11:00 UTC-3%80K
12:00 UTC-2%88K
13:00 UTC-2%96K
14:00 UTC-4%99K
15:00 UTC-2%103K
16:00 UTC-3%100K
17:00 UTC-2%92K
18:00 UTC-1%86K
19:00 UTC-2%81K
20:00 UTC-1%75K
21:00 UTC-1%67K
22:00 UTC-1%58K
23:00 UTC-1%52K
Engagement by day of weekSeven bars, one per weekday, Sunday first. Each bar shows how posts published on that day compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest day: Saturday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 5%Busiest day: Saturday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%234K
Monday0%294K
Tuesday-3%288K
Wednesday-1%253K
Thursday-2%247K
Friday-3%256K
Saturday+3%230K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Oct 9, 20257.4x their median

    10月22日発売 磯山さやかデビュー25周年写真集 『余韻』 表紙決定しました!いかがですか? ▶︎通常https://t.co/9lozMZWrFX ▶︎豪華版https://t.co/o1kmqH3b3Z 発売記念イベント会いに来てください! 日時:10月25日(土)12時〜 会場: 六本木 蔦屋書店2階 ▶︎https://t.co/G72Hmkem3K https://t.co/Yaw4JrX36q

    16K70531374753K viewsView on X
  • Aug 7, 20263.7x their median

    Jリーグ開幕!! もう最高な試合でした!!!! ありがとう!! 声出しすぎて喉が痛い。 #鹿島アントラーズ https://t.co/t8RLehBrrS

    7.9K34215711155K viewsView on X
  • Jul 25, 20263.0x their median

    枕の争奪戦いまのところ負けております。 電気を消しに立った瞬間、この写真からさらに足を伸ばし8割取られました。 https://t.co/DVZT5ucrEt

    6.6K1171033254K viewsView on X
  • Jul 4, 20263.0x their median

    湿疹と1ヶ月以上お付き合いの中で、かゆみで起きちゃう日々が3週間くらいなんだけど、やっと少し良くなってきたかと思ったら新たに湿疹🥹 そして昨日からギックリ腰のような感じで、立っても座っても痛い。一難去ってまた一難。ギリッギリだけど負けないよう、気合い入れていなり寿司と唐揚げとりんごとカツサンドとミルクフランスを買ってきた!

    6.2K10433111300K viewsView on X
  • May 29, 20262.9x their median

    このあと8:30‼️ 『#土曜はナニする!?』は...📡   ㊗️今年25周年! 🚢東京ディズニーシー®︎大満喫スペシャル🚢   🌟 土ナニ豪華ゲスト陣が 東京ディズニーシーへ   あばれる君さん⚡️ M!LK 塩﨑太智さん🍼 3時のヒロインかなでさん🍴 磯山さやかさん🌸 =LOVE 大谷映美里さん💓 河合郁人さん🕺 谷まりあさん🦋   知っていると100倍楽しめる! 東京ディズニーシーを徹底攻略📚   💁‍♀️是非ご覧下さい💁‍

    5.8K6724564205K viewsView on X
  • Jul 28, 20262.2x their median

    余震がまだあるかもしれないので、身の安全を第一に、少しでも安心できる涼しい場所にいてください。みなさんと動物達の無事を祈っています。

    4.8K1801020122K viewsView on X
  • Jul 6, 20262.1x their median

    Qさま!!北関東スペシャル 本当にありがとうございます!! 楽しかったです♪ そんな私の部屋着、偶然にも じゅんさんの水戸とワンちゃんの いばらきTシャツでした! これ衣裳だったら、ほしいもいけた笑 #Qさま https://t.co/IXCx6ATwTt

    4.6K9654483K viewsView on X
  • Jul 7, 20262.1x their median

    七夕ですね🎋 みなさんの願い事は? 私は愛犬と共に健やかに過ごしていきます。と願ってます✨ こんな日は、大好きな成城石井のモーモーチャーチャーを食べて自分を癒してます。

    4.5K781351181K viewsView on X
  • Jul 26, 20261.9x their median

    湿疹がしぶとい! 良くなってきてると思ったら、ステロイド外用薬の影響か毛嚢炎ができ、さらにまた湿疹が増えてきてかゆい🥺 前みたいにかゆみで眠れない感じではなく助かってるけど、またなるかもと思うと不安。 根本を考えないとかなぁ。 ステロイド外用薬を長期使用したくないし、副作用は出てきてるし、どうしたら治るんだー😭

    3.9K802257130K viewsView on X
  • Aug 22, 20261.6x their median

    全国高校野球選手権大会決勝!! 暑い中、どうか最後まで無事に行われますように。 高校野球部だったのでやはり甲子園は特別で、両校の選手が整列した姿を見るだけで涙が溢れました。 みなさん頑張ってください!! #夏の甲子園

    3.4K9876367K viewsView on X

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

#磯山さやか#鹿島アントラーズ#ちょっとバカりハカってみた#はっしー磯山anng#バカリズム

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 2.2K interactions against 522K followers, an engagement rate of 0.431%. Posts are seen about 67K times each, and 3.34% of those impressions turn into an interaction. That is about 12.9% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.8 post a day over the last 30 days, though only 43% of days saw any activity at all. Most posts go out around 11:00 UTC, and Saturday is the busiest day of the week. Of the 7 posts sampled, 57% carry an image or video and 43% link out. The account's strongest tracked post pulled 17K interactions, about 7.4x its own typical post. Recurring topics include #磯山さやか, #鹿島アントラーズ, #ちょっとバカりハカってみた. Only 7 original posts have been captured so far, fewer than the 8 posts we want behind a median before treating it as settled. Read the figures above as an early measurement of this account, not as a finished profile of it.

What is 磯山さやか's engagement rate on X?
磯山さやか (@sayaka23isoyama) has an engagement rate of 0.431%, based on the median interactions across 7 original posts from the last 30 days against 521,974 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.431%, 磯山さやか sits above the 50th percentile of the 37,071 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 @sayaka23isoyama have real engagement?
There is not yet enough sample to rank this account against others of its size.
When does @sayaka23isoyama post?
Most posts go out around 11:00 UTC, and Saturday is its busiest day, at roughly 0.8 posts per day across the measured window.

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