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大森靖子🌏💖 engagement report

@oomoriseiko - 491K followers on X

Measured over 50 original posts from a 30-day window, last computed on August 28, 2026.

Engagement

Top 10% for its size
Per follower
0.897%
of 491K followers
Per impression
5.54%
79K views on a typical post
Reach
16.2%
of its followers see a post
Typical post
4.4K
interactions (median)
Saved
0.11%
88 bookmarks on a typical post
Posting rate
2.1/day
active 77% of days
Peak time
23:00 UTC
Thursday

A typical post picks up 4.4K interactions against 491K followers, an engagement rate of 0.897%. Measured over 50 original posts, its engagement rate beats 95% of 4,273 tracked accounts of a similar size. Comparing inside a size band matters here: engagement rate falls as accounts grow, so a raw rate would mostly just re-measure the follower count. Posts are seen about 79K times each, and 5.54% of those impressions turn into an interaction. That is about 16.2% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 2.1 posts a day over the last 30 days, with activity on roughly 77% of days. Most posts go out around 23:00 UTC, and Thursday is the busiest day of the week. Of the 50 posts sampled, 42% carry an image or video, 6% are part of a thread and 10% link out. The account's strongest tracked post pulled 12K interactions, about 2.8x its own typical post. Recurring topics include #大森靖子のライブに行くと幸せになれる, #大森靖子bpm, #tiktok.

Measured over 50 original posts from a 30-day window, last computed on August 28, 2026. Recurring tags: #大森靖子のライブに行くと幸せになれる, #大森靖子bpm, #tiktok.

Compared with accounts its own size

大森靖子🌏💖's engagement rate beats 95% of the tracked X accounts closest to it in follower count (4,273 accounts, accounts of similar size (decile 7 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 92% 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 0.897%, 大森靖子🌏💖 sits above the 75th percentile of the 41,299 accounts in this comparison. That places it in the top 25% band, which runs 0.445% to 2.07%.

p100.002%
p250.013%
p50 (median)0.083%
p750.445%
p902.07%
p99144.1%
Engagement rate as a share of followers, across the 41,299 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 90,063 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 percentile0.013%
50th percentile0.083%
75th percentile0.445%
90th percentile2.07%
99th percentile144.1%

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 23:00 UTC, and Thursday 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: 23:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 6%Busiest hour: 23:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%58K
01:00 UTC-2%59K
02:00 UTC-3%57K
03:00 UTC-4%61K
04:00 UTC-6%49K
05:00 UTC-4%48K
06:00 UTC-5%55K
07:00 UTC-4%59K
08:00 UTC-4%69K
09:00 UTC-4%80K
10:00 UTC-3%83K
11:00 UTC-3%90K
12:00 UTC-2%99K
13:00 UTC-2%108K
14:00 UTC-4%111K
15:00 UTC-2%115K
16:00 UTC-4%112K
17:00 UTC-3%104K
18:00 UTC-2%97K
19:00 UTC-2%92K
20:00 UTC-1%86K
21:00 UTC-1%76K
22:00 UTC-2%65K
23:00 UTC-1%59K
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: Thursday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 5%Busiest day: Thursday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%254K
Monday+2%326K
Tuesday-2%350K
Wednesday-4%312K
Thursday-2%265K
Friday-3%274K
Saturday+3%248K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Aug 22, 20262.8x their median

    【お願い】 #大森靖子のライブに行くと幸せになれる ライブ中の撮影は、動画のみ、"自分のスマホ"か"3DS"で3曲までです! 4曲以上撮影したり、一眼を持ってくるのは絶対にやめてください。これから撮影全面禁止にしちゃう可能性あります𐔌՞•̥ · •̥՞𐦯 自分で言うのもだけど、かなり大盤振る舞いかなって思ってます。 人によってどうしても持ち帰りたい曲や瞬間ってあるとおもうから、どこでもとっていいよってしてます。 でも、撮るのに集中しちゃうより、できればライブ全集中で楽しんで欲しいんだよなの気持ちがライブを作っているみんなには本当はあります!その中で、みんながライブのクオリティを守りながら楽しく過ごせるかなってつくったルールなので、絶対に守って欲しいです!お願いします꒰ᐢ. .ᐢ꒱₊˚

    11K771483131.1M viewsView on X
  • Aug 5, 20262.4x their median

    なんでファンが物販で売ってるTシャツを工夫して可愛く着こなしてライブにきてくれることまで 大森靖子のファンwwこんなんばっか、とかネットで冷笑されなきゃいけないの? それで どうしよう可愛くないかなとか少しでも悲しい気持ちにさせたくないよ〜 かわいいし꒰ᐢ. .ᐢ꒱₊˚ 音楽よく聴かずに、 生きるぞーってエネルギーで作ってる曲しかないのに “メンヘラで病んでる自分に酔って成長しないでいい理由を他責してるやつらが聴くもの"みたいな雑な解釈されるのはもう慣れたしいいけど違うけど! ライブっていうものにはじめて、できるだけ愛の伝わる状態で参加しようとしてくれている、 これからきっとたくさんの表現に触れて感動して育っていく子たちのことまで否定されるの、活動の邪魔⋆°⑅.꒰ᐡ⸝⸝ʚ̴̶̷̷ · ʚ̴̶̷̷⸝⸝ᐡ꒱₊˚

    9.3K89492167969K viewsView on X
  • Aug 25, 20262.2x their median

    好きな人と花火大会行ったら、ENFP、忠犬ハチ公、O型、骨格ストレート、ブルベ夏、ルッキズム風刺画の左の成人男性なのに、8年ぶりの彼氏出来て今これ https://t.co/2BZYG5sOQX

    9.2K128602511.1M viewsView on X
  • Aug 7, 20262.1x their median

    この世界にメンチ切るなら君とだとおもう https://t.co/Czz6l6Nxu3

    8.5K7612491340K viewsView on X
  • Aug 14, 20262.0x their median

    おはよ♡ なんで生まれたの?って時に なんでもいいから生まれなきゃ得られなかった喜び思い出したいね 生まれなきゃ良かった〜より少なくても、それだけで生きていけるようなものに 縋らずに、胸の中で温めながら謙虚に大胆にすすめ⋆°⑅.꒰ᐡ⸝⸝ʚ̴̶̷̷ · ʚ̴̶̷̷⸝⸝ᐡ꒱₊˚ 今日もなんとかぁ

    7.3K1.2K19098185K viewsView on X
  • Aug 12, 20261.6x their median

    おはよ♡ さみしくなったら周りの人にかわいく「褒めて♡」って言ってみるんだよ꒰ᐢ. .ᐢ꒱₊˚ 今日もなんとかぁ

    6.0K804179169245K viewsView on X
  • Aug 20, 20261.6x their median

    おはよ♡ 小学生の頃誰かが言ってた ブスっていうやつがブスー! っていうの信じてる₍ᐢ..ᐢ₎♡̷ ༘✩ 今日もなんとかぁ

    6.1K68816826210K viewsView on X
  • Aug 17, 2026

    最後の力を振り絞って 風呂に入った

    5.2K3208256110K viewsView on X
  • Aug 5, 2026

    おはよ♡ この世界には手に入れられるかわいいものがいーっぱいだね、それ手に入れるまで死なないでね〜 1番大事なのは、かわいいをかわいいと思えるキラキラした心だよ꒰ᐢ. .ᐢ꒱₊˚ 今日もなんとかぁ

    4.7K68117633102K viewsView on X
  • Aug 7, 2026

    おはよ♡ 今日まで足掻いてきたきみの人生がかわいくないわけなくない?𐔌՞⸝⸝o̴̶̷̥̥ · o̴̶̷̥̥⸝⸝՞𐦯 今日もなんとかぁ

    4.6K7671603492K 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

#大森靖子のライブに行くと幸せになれる#大森靖子bpm#tiktok#絶対少女

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 4.4K interactions against 491K followers, an engagement rate of 0.897%. Measured over 50 original posts, its engagement rate beats 95% of 4,273 tracked accounts of a similar size. Comparing inside a size band matters here: engagement rate falls as accounts grow, so a raw rate would mostly just re-measure the follower count. Posts are seen about 79K times each, and 5.54% of those impressions turn into an interaction. That is about 16.2% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 2.1 posts a day over the last 30 days, with activity on roughly 77% of days. Most posts go out around 23:00 UTC, and Thursday is the busiest day of the week. Of the 50 posts sampled, 42% carry an image or video, 6% are part of a thread and 10% link out. The account's strongest tracked post pulled 12K interactions, about 2.8x its own typical post. Recurring topics include #大森靖子のライブに行くと幸せになれる, #大森靖子bpm, #tiktok.

What is 大森靖子🌏💖's engagement rate on X?
大森靖子🌏💖 (@oomoriseiko) has an engagement rate of 0.897%, based on the median interactions across 50 original posts from the last 30 days against 490,747 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.897%, 大森靖子🌏💖 sits above the 75th percentile of the 41,299 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 @oomoriseiko have real engagement?
Its engagement rate beats 95% of the tracked X accounts closest to it in follower count (4,273 accounts), which puts it in the top 10% for its size 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 @oomoriseiko post?
Most posts go out around 23:00 UTC, and Thursday is its busiest day, at roughly 2.1 posts per day across the measured window.

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