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小島瑠璃子 engagement report

@ruriko_kojima - 783K followers on X

Measured over 2 original posts from a 30-day window, last computed on September 28, 2026.

Engagement

Per follower
0.108%
of 783K followers
Per impression
0.97%
88K views on a typical post
Reach
11.2%
of its followers see a post
Typical post
850
interactions (median)
Saved
0.027%
24 bookmarks on a typical post
Posting rate
0.1/day
active 10% of days
Peak time
00:00 UTC
Monday

Early reading. We have captured 2 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 850 interactions against 783K followers, an engagement rate of 0.108%. Posts are seen about 88K times each, and 0.97% of those impressions turn into an interaction. That is about 11.2% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.1 posts a day over the last 30 days, though only 10% of days saw any activity at all. Most posts go out around 00:00 UTC, and Monday is the busiest day of the week. Of the 2 posts sampled, 50% carry an image or video and 50% link out. The account's strongest tracked post pulled 106K interactions, about 125x its own typical post. Only 2 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 2 original posts from a 30-day window, last computed on September 28, 2026. Recurring tag: #suica新キャラクター投票.

Where this sits in the catalog

At 0.108%, 小島瑠璃子 sits above the 25th percentile of the 204,880 accounts in this comparison. That places it in the below the median band, which runs 0.024% to 0.143%.

p100.004%
p250.024%
p50 (median)0.143%
p750.678%
p902.55%
p9982.4%
Engagement rate as a share of followers, across the 204,880 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 22,891 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 percentile0.004%
25th percentile0.024%
50th percentile0.143%
75th percentile0.678%
90th percentile2.55%
99th percentile82.4%

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 00:00 UTC, and Monday 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: 00:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 111%Busiest hour: 00:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%89K
01:00 UTC-2%90K
02:00 UTC-3%88K
03:00 UTC-4%94K
04:00 UTC-5%76K
05:00 UTC-4%75K
06:00 UTC-5%86K
07:00 UTC-5%93K
08:00 UTC-4%108K
09:00 UTC-4%124K
10:00 UTC-3%129K
11:00 UTC-3%141K
12:00 UTC-3%154K
13:00 UTC-3%167K
14:00 UTC-4%173K
15:00 UTC-2%176K
16:00 UTC-3%171K
17:00 UTC-3%159K
18:00 UTC-2%149K
19:00 UTC-2%141K
20:00 UTC-1%131K
21:00 UTC0%116K
22:00 UTC-2%100K
23:00 UTC-1%90K
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: Monday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 111%Busiest day: Monday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%393K
Monday+1%483K
Tuesday-2%520K
Wednesday-3%472K
Thursday-2%430K
Friday-3%447K
Saturday+2%393K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

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.

This account's posting mix compared with catalog-wide effects
FormatThis accountCatalog effect95% intervalAccounts behind it
Image or video50% of posts+111%+108% to +115%34K
Outbound link50% of posts-41%-42% to -40%32K
Typical length--3%-3% to -2%54K
  • 50% of this account's sampled posts carry an image or video. Across the catalog, posts with an image or video run 111% above the same accounts' other posts.
  • 50% of its posts carry a link off X. Across the catalog, posts with an outbound link run 41% 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 129 characters, which falls in the 80 - 180 characters band. Across the catalog, posts of 80 to 180 characters run 3% 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

  • Aug 8, 2022125x their median

    少し長いのですが、読んでいただきたいです🙏🏻✨ https://t.co/kQ4nLmRVrx

    89K7.5K5.4K3.9KView on X
  • Sep 24, 202234x their median

    最後の仕事、サタプラの生放送でした!今までデビューしてから13年間本当にありがとうございました✨最後は大好きな人達に囲まれてお仕事を終えることが出来ました。こんなに寂しくて嬉しくて楽しい日は初めてです🙈 https://t.co/1utxzGYo05

    25K2.3K336742View on X
  • Aug 21, 202318x their median

    皆様にご報告があります。 https://t.co/qo10qtcnw3

    13K9157071593.8M viewsView on X
  • Sep 25, 202214x their median

    サタプラ卒業!今までありがとうございました✨これからは視聴者としてサタプラファンです! https://t.co/wWQpjmAmF8

    11K54017511View on X
  • Nov 19, 202214x their median

    最近の私は、人生でほぼ初めて自分の予定を自分で決めて生活しています。先日初めて鳥取砂丘に行ってきました!らくだしゃん。 https://t.co/cuhH2on2VJ

    11K28026137View on X
  • Jun 4, 202614x their median

    小島瑠璃子が怒り 「会話した内容が広告で出てくるのはなぜ?」 https://t.co/JEi1yxCScn 検索した内容に関連する広告が表示されるのはわかるが、「Siriもオフにしているのに、会話した内容が広告で出てくるのはなんなんですか?」と疑問。日常で感じている“スマホ盗聴疑惑”への怒りを明かした https://t.co/rKxdN99EuD

    8.9K9777771.0K7.1M viewsView on X
  • Sep 23, 202214x their median

    明日の朝8時半から【サタプラ】是非見てください!ラスト仕事!!! https://t.co/SWQ1mb9lDR

    11K35433036View on X
  • Nov 28, 202212x their median

    写真集を発売することになりました! 撮り下ろしとベスト版が合わさって1冊になっている正真正銘【小島瑠璃子ラスト写真集】です🥲 寂しいー。グラビア好きだったー。 12月23日の私の誕生日に発売します🎂 応援してくれた方々へのありがとうを詰め込みました。予約も出来るよー✨ https://t.co/3jTaCYLcUB

    9.7K49532355View on X
  • Dec 1, 202211x their median

    日本代表🇯🇵凄すぎるーーー😭✨本当に凄い、こんな試合を観せてくれてありがとうございます😭🙏🏻

    8.6K2681074View on X
  • Oct 19, 202210x their median

    元気に撮影中🙋🏻‍♀️みんなにお店できる写真を撮ってます✨またご報告します! https://t.co/nfDV2NBA3i

    8.2K21725930View 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

#suica新キャラクター投票

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 850 interactions against 783K followers, an engagement rate of 0.108%. Posts are seen about 88K times each, and 0.97% of those impressions turn into an interaction. That is about 11.2% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.1 posts a day over the last 30 days, though only 10% of days saw any activity at all. Most posts go out around 00:00 UTC, and Monday is the busiest day of the week. Of the 2 posts sampled, 50% carry an image or video and 50% link out. The account's strongest tracked post pulled 106K interactions, about 125x its own typical post. Only 2 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 小島瑠璃子's engagement rate on X?
小島瑠璃子 (@ruriko_kojima) has an engagement rate of 0.108%, based on the median interactions across 2 original posts from the last 30 days against 782,504 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.108%, 小島瑠璃子 sits above the 25th percentile of the 204,880 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 @ruriko_kojima have real engagement?
There is not yet enough sample to rank this account against others of its size.
When does @ruriko_kojima post?
Most posts go out around 00:00 UTC, and Monday is its busiest day, at roughly 0.1 posts per day across the measured window.

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