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有本 香 Kaori Arimoto engagement report

@arimoto_kaori - 664K followers on X

Measured over 35 original posts from a 30-day window, last computed on October 4, 2026.

Engagement

Top 10% for its size
Per follower
0.512%
of 664K followers
Per impression
2.77%
123K views on a typical post
Reach
18.5%
of its followers see a post
Typical post
3.4K
interactions (median)
Saved
0.019%
23 bookmarks on a typical post
Posting rate
4.77/day
active 43% of days
Peak time
10:00 UTC
Thursday

A typical post picks up 3.4K interactions against 664K followers, an engagement rate of 0.512%. Measured over 35 original posts, its engagement rate beats 92% of 20,444 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 123K times each, and 2.77% of those impressions turn into an interaction. That is about 18.5% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 4.8 posts a day over the last 30 days, though only 43% of days saw any activity at all. Most posts go out around 10:00 UTC, and Thursday is the busiest day of the week. Of the 35 posts sampled, 49% carry an image or video and 20% link out. The account's strongest tracked post pulled 41K interactions, about 12x its own typical post. Recurring topics include #あさ8, #日本保守党, #nhk_news.

Measured over 35 original posts from a 30-day window, last computed on October 4, 2026. Recurring tags: #あさ8, #日本保守党, #nhk_news.

Compared with accounts its own size

有本 香 Kaori Arimoto's engagement rate beats 92% of the tracked X accounts closest to it in follower count (20,444 accounts, accounts of similar size (decile 10 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 76% 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 0.512%, 有本 香 Kaori Arimoto sits above the 50th percentile of the 204,798 accounts in this comparison. That places it in the above the median band, which runs 0.143% to 0.678%.

p100.004%
p250.024%
p50 (median)0.143%
p750.678%
p902.55%
p9982.4%
Engagement rate as a share of followers, across the 204,798 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 22,879 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 10:00 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: 10:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 111%Busiest hour: 10:00 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: Thursday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 111%Busiest day: Thursday
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 video49% of posts+111%+108% to +115%34K
Outbound link20% of posts-41%-42% to -40%32K
Typical length--3%-3% to -2%54K
  • 49% 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.
  • 20% of its posts carry a link off X. Across the catalog, posts with an outbound link run 41% below the same accounts' other posts.
  • Its average post runs 135 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

  • Sep 29, 202212x their median

    【お知らせ】 有本 香は、虎ノ門ニュース出演後の移動中に交通事故に遭い、救急搬送されました。命に別条はありませんが、今夕18時からの『ウイグル証言集会』への登壇につきましては、医師と相談の上、決定、後ほどお知らせします。

    31K5.6K3.0K738View on X
  • Aug 25, 202611x their median

    シンガポールの政策が凄いと話題に。 17歳までに約870万円の子育て支援を「自国民の子供だけ」に限定して発表。
 他国籍は完全除外! 日本も子ども家庭庁なんか廃止して
「日本人の子供だけ」に本気で金出して
外国籍は対象外でいいだろう。 少子化対策はまず自国民から。
シンガポールを学べよ。 https://t.co/ekwYKRnrn7

    29K8.5K271358520K viewsView on X
  • Oct 2, 20269.0x their median

    🇫🇷フランスが大変だ。 移民とその子どもたちが学校を焼き払っている。 教師や警察官までもが襲われている。 現場は移民・移民二世の多い郊外に集中している。 これは他人事ではない。 日本も受け入れの蛇口を閉めないとこうなるぞ。 https://t.co/ET5BkYoGTx

    22K8.0K223275331K viewsView on X
  • Aug 22, 20267.1x their median

    神田川まじやばいよ、こんなの私見たことない、、、 https://t.co/4DvuvQtU9M

    19K4.4K2294612.7M viewsView on X
  • Oct 3, 20266.6x their median

    今日の銀座中央通り。 伊東屋の前にズラーっと座る人々。全員外国人。中には座り込んで何かを食べている人も。 やれやれ。 https://t.co/d4HdE5JwC3

    17K4.2K543397722K viewsView on X
  • Jul 1, 20245.8x their median

    ✨お知らせ✨ ✫有本 香Channel+✫ を開設しました。明日の20時が初の生放送です。 ニコ生【有本 香Channel】がサイバー攻撃により停止されたためこちらで新たな出発。なお7月分は「ニコニコチャンネル」「ニコニコチャンネルプラス」ともにユーザー会費は発生しません。 https://t.co/Xrtfe6cb8e

    14K4.0K2.0K17617M viewsView on X
  • Sep 1, 20265.2x their median

    【ご心配をおかけしありがとうございました】 だいぶ回復し、朝ごはんも食べられたようなので、これから秘書が随行して通院します。 私は森健太郎支部長と共にお見送り。と思ったら、代表から法案作成に関し新たな指示が出ましたので、午後に北村先生に相談します。 https://t.co/H8gcaca3Jt

    16K985258781.2M viewsView on X
  • Aug 30, 20264.7x their median

    整形外科医をやっていると「ヒトの耐用年数」って結局60年くらいなんだなぁ、とつくづく感じる。耐用年数を10年、20年と超える毎に故障箇所がどんどん増える。パーツを新品交換(人工関節)しても結局他の部位に歪みが生じる。医療技術が進歩し、寿命が延びれば延びるほど、ポンコツ人間が増えて行く…

    13K2.1K1713701.2M viewsView on X
  • Aug 25, 20264.7x their median

    下地幹郎は今日、沖縄を前に進めるたえに、大きな決断をいたしました。 https://t.co/KXVYOKwcz7

    13K1.9K7508274.7M viewsView on X
  • Aug 31, 20264.2x their median

    手術終わった… めちゃくちゃきつかった。 予想していたよりずっと辛かった。 今日は多分ずっと眼帯…

    13K57232412353K 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

#あさ8#日本保守党#nhk_news#森けんたろう#あさ9

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 3.4K interactions against 664K followers, an engagement rate of 0.512%. Measured over 35 original posts, its engagement rate beats 92% of 20,444 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 123K times each, and 2.77% of those impressions turn into an interaction. That is about 18.5% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 4.8 posts a day over the last 30 days, though only 43% of days saw any activity at all. Most posts go out around 10:00 UTC, and Thursday is the busiest day of the week. Of the 35 posts sampled, 49% carry an image or video and 20% link out. The account's strongest tracked post pulled 41K interactions, about 12x its own typical post. Recurring topics include #あさ8, #日本保守党, #nhk_news.

What is 有本 香 Kaori Arimoto's engagement rate on X?
有本 香 Kaori Arimoto (@arimoto_kaori) has an engagement rate of 0.512%, based on the median interactions across 35 original posts from the last 30 days against 663,894 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.512%, 有本 香 Kaori Arimoto sits above the 50th percentile of the 204,798 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 @arimoto_kaori have real engagement?
Its engagement rate beats 92% of the tracked X accounts closest to it in follower count (20,444 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 @arimoto_kaori post?
Most posts go out around 10:00 UTC, and Thursday is its busiest day, at roughly 4.77 posts per day across the measured window.

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