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石原 希望(いしはら のぞみ) engagement report

@Nozomi_Ishihara - 479K followers on X

Measured over 19 original posts from a 30-day window, last computed on August 28, 2026.

Engagement

Middle of its size range
Per follower
0.075%
of 479K followers
Per impression
0.467%
77K views on a typical post
Reach
16.1%
of its followers see a post
Typical post
361
interactions (median)
Saved
0.023%
18 bookmarks on a typical post
Posting rate
1.33/day
active 53% of days
Peak time
11:00 UTC
Wednesday

A typical post picks up 361 interactions against 479K followers, an engagement rate of 0.075%. Measured over 19 original posts, its engagement rate beats 63% of 3,917 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 77K times each, and 0.467% of those impressions turn into an interaction. That is about 16.1% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.3 post a day over the last 30 days, with activity on roughly 53% of days. Most posts go out around 11:00 UTC, and Wednesday is the busiest day of the week. Of the 19 posts sampled, 84% carry an image or video and 74% link out. The account's strongest tracked post pulled 24K interactions, about 66x its own typical post. Recurring topics include #石原希望, #c108, #radiotalk.

Measured over 19 original posts from a 30-day window, last computed on August 28, 2026. Recurring tags: #石原希望, #c108, #radiotalk.

Compared with accounts its own size

石原 希望(いしはら のぞみ)'s engagement rate beats 63% of the tracked X accounts closest to it in follower count (3,917 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 32% 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 0.075%, 石原 希望(いしはら のぞみ) sits above the 25th percentile of the 37,856 accounts in this comparison. That places it in the below the median band, which runs 0.012% to 0.081%.

p100.002%
p250.012%
p50 (median)0.081%
p750.439%
p902.10%
p99155.6%
Engagement rate as a share of followers, across the 37,856 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 97,248 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 percentile0.081%
75th percentile0.439%
90th percentile2.10%
99th percentile155.6%

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 Wednesday 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%53K
01:00 UTC-2%53K
02:00 UTC-3%52K
03:00 UTC-4%55K
04:00 UTC-6%44K
05:00 UTC-4%43K
06:00 UTC-4%50K
07:00 UTC-5%54K
08:00 UTC-4%63K
09:00 UTC-3%72K
10:00 UTC-2%75K
11:00 UTC-3%81K
12:00 UTC-2%90K
13:00 UTC-2%98K
14:00 UTC-3%101K
15:00 UTC-2%105K
16:00 UTC-4%102K
17:00 UTC-3%95K
18:00 UTC-1%88K
19:00 UTC-2%83K
20:00 UTC-1%77K
21:00 UTC-1%69K
22:00 UTC-2%60K
23:00 UTC-2%53K
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: Wednesday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 5%Busiest day: Wednesday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%238K
Monday0%302K
Tuesday-3%302K
Wednesday-1%257K
Thursday-2%250K
Friday-3%259K
Saturday+3%233K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Jul 25, 202666x their median

    今日で26歳になりました!! 引き続きえっちなお姉さんやっていきます🤍 お祝いしてくれた方ありがとう🤍 26歳の私も愛してね https://t.co/8bJNIWSQlN

    23K57977051504K viewsView on X
  • Aug 15, 202625x their median

    コミケ1日目 ありがとうございました~! たくさんの人に会えてよかった🤍 また明日も楽しみにしてます🎶 https://t.co/b466nEBzUf

    8.7K1845813651K viewsView on X
  • Aug 12, 202613x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/h68xttugZ2 らじおするよ https://t.co/tRr4aKQq6M

    4.7K85232121K viewsView on X
  • Jul 15, 202613x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/TJSDrTHzIl ラジオするよん🎶 https://t.co/ZcibzRv8Xu

    4.6K98144107K viewsView on X
  • Aug 26, 202612x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/zR0e8Q14Rf ラジオするよ! https://t.co/P8bIgJB1Vh

    4.3K11723166K viewsView on X
  • Jul 1, 202611x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/CqT7Dgsvk0 ラジオするょ https://t.co/2VSa1sj30y

    4.0K8218181K viewsView on X
  • Jul 22, 202611x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/nnIFJ5AAWI ラジオするよ! 今日生電話!わーい! https://t.co/vebRLNjnVv

    3.7K7812286K viewsView on X
  • Jun 24, 202610x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/RzwdpcHnaf ラジオするよーーーん🎶 https://t.co/SOVVylKmbN

    3.6K7415195K viewsView on X
  • Aug 19, 20269.7x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/cnYOBtrn9y ラジオするよん https://t.co/CnEjWSK1Jt

    3.4K749057K viewsView on X
  • Jul 29, 20269.4x their median

    石原希望が #Radiotalk でライブ配信中! https://t.co/ZGPBe7NZhK ラジオやるよん https://t.co/3cgweIZkFs

    3.3K5711078K 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

#石原希望#c108#radiotalk#小野六花#八木奈々

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 361 interactions against 479K followers, an engagement rate of 0.075%. Measured over 19 original posts, its engagement rate beats 63% of 3,917 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 77K times each, and 0.467% of those impressions turn into an interaction. That is about 16.1% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.3 post a day over the last 30 days, with activity on roughly 53% of days. Most posts go out around 11:00 UTC, and Wednesday is the busiest day of the week. Of the 19 posts sampled, 84% carry an image or video and 74% link out. The account's strongest tracked post pulled 24K interactions, about 66x its own typical post. Recurring topics include #石原希望, #c108, #radiotalk.

What is 石原 希望(いしはら のぞみ)'s engagement rate on X?
石原 希望(いしはら のぞみ) (@Nozomi_Ishihara) has an engagement rate of 0.075%, based on the median interactions across 19 original posts from the last 30 days against 479,010 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.075%, 石原 希望(いしはら のぞみ) sits above the 25th percentile of the 37,856 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 @Nozomi_Ishihara have real engagement?
Its engagement rate beats 63% of the tracked X accounts closest to it in follower count (3,917 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 @Nozomi_Ishihara post?
Most posts go out around 11:00 UTC, and Wednesday is its busiest day, at roughly 1.33 posts per day across the measured window.

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