桂浜水族館 公式 engagement report
@katurahama_aq - 282K followers on X
Measured over 26 original posts from a 30-day window, last computed on October 24, 2026.
Engagement
A typical post picks up 1.8K interactions against 282K followers, an engagement rate of 0.633%. Measured over 26 original posts, its engagement rate beats 88% 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 47K times each, and 3.78% of those impressions turn into an interaction. That is about 16.7% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.5 posts a day over the last 30 days, with activity on roughly 67% of days. Most posts go out around 09:00 UTC, and Thursday is the busiest day of the week. Of the 26 posts sampled, 88% carry an image or video and 12% link out. The account's strongest tracked post pulled 40K interactions, about 22x its own typical post. Recurring topics include #桂浜水族館, #shake3, #yahooニュース.
Measured over 26 original posts from a 30-day window, last computed on October 24, 2026. Recurring tags: #桂浜水族館, #shake3, #yahooニュース.
Compared with accounts its own size
桂浜水族館 公式's engagement rate beats 88% of the tracked X accounts closest to it in follower count (20,444 accounts, accounts of similar size (decile 9 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 80% 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 0.633%, 桂浜水族館 公式 sits above the 50th percentile of the 205,475 accounts in this comparison. That places it in the above the median band, which runs 0.143% to 0.678%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.004% |
| 25th percentile | 0.024% |
| 50th percentile | 0.143% |
| 75th percentile | 0.678% |
| 90th percentile | 2.55% |
| 99th percentile | 82.4% |
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 09:00 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.
Show engagement by hour posted, utc as a table
| Hour (UTC) | Vs author median | Posts |
|---|---|---|
| 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 UTC | 0% | 116K |
| 22:00 UTC | -2% | 100K |
| 23:00 UTC | -1% | 90K |
Show engagement by day of week as a table
| Day | Vs author median | Posts |
|---|---|---|
| Sunday | +5% | 393K |
| Monday | +1% | 483K |
| Tuesday | -2% | 520K |
| Wednesday | -3% | 472K |
| Thursday | -2% | 430K |
| Friday | -3% | 447K |
| Saturday | +2% | 393K |
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.
| Format | This account | Catalog effect | 95% interval | Accounts behind it |
|---|---|---|---|---|
| Image or video | 88% of posts | +111% | +108% to +115% | 34K |
| Outbound link | 12% of posts | -41% | -42% to -40% | 32K |
| Typical length | - | -3% | -3% to -2% | 54K |
- 88% 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.
- 12% 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 95 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 9, 202622x their median
当館館長について https://t.co/Vm610dDCea https://t.co/mZkQkjWA0D
- Apr 21, 202624x their median
外国のお客様に「15時30分からのカワウソのイベントはどんな内容なの?」って英語で質問されたチケット売場のスタッフが、しばし唸ったあとに「スタッフ!!イート!!!!オッター!!!!!!」って答えててさすがに腹がちぎれた。無法地帯すぎるだろ。
- Sep 21, 20268.7x their median
ふーん。ここがあの有名な桂浜水族館か…………………。 行列!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! https://t.co/GelnEvzNCA
- Jul 20, 20267.3x their median
【アザラシ めじるしチャーム】 9月発売のガチャガチャ。 https://t.co/SxoNzJ6wCB #pr https://t.co/tNYsmJLdLm
- Sep 6, 20265.7x their median
愛を込めて臭いレシートをあげるね。 https://t.co/Symk7rQPXY
- Aug 22, 20264.0x their median
2020年に福岡から桂浜へやって来て、たくさんの奇跡を描いてくれた桜ちゃん。 愛燦燦と慌ただしい日々が流れ、今年で12歳です。 今朝、まんまる松ぼっくりを見つけたのでプレゼント。 読み終えたくない季節に、栞をはさもう。 春も夏も秋も冬も、全部そう。 https://t.co/DgYzI0bS2J
- Oct 10, 20263.2x their median
あさめっしゃああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああ https://t.co/EOnKQpPUp7
- Feb 25, 20202.8x their median
2020年2月25日(火)17:50頃 福岡市動物園から桂浜水族館にコツメカワウソの「桜ちゃん(おうちゃん)」がやってきました!! 長旅、お疲れさま。 ようこそ、桂浜水族館へ。 緊張していたのもつかの間。 お魚をモリモリ食べる桜ちゃん。 明日、朝9時に「王子くん」と顔合わせします。 https://t.co/ueRaT8JhUb
- Oct 22, 20262.8x their median
2026年10月22日(木) 現在、PHP脆弱性セキュリティリソースの予防措置として、桂浜水族館ホームページがメンテナンスに入っており、一時的に502 Bad Gatewayしております。しばらくは、502 Bad Gatewayのため、皆さまにはご心配とご迷惑をおけかいたしますが、ご理解ご協力のほどBad Gateway。 https://t.co/d0nkRqgvI9
- Oct 14, 20262.7x their median
桂浜水族館のジュゴン https://t.co/1PmsdEHRM5
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
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 1.8K interactions against 282K followers, an engagement rate of 0.633%. Measured over 26 original posts, its engagement rate beats 88% 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 47K times each, and 3.78% of those impressions turn into an interaction. That is about 16.7% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.5 posts a day over the last 30 days, with activity on roughly 67% of days. Most posts go out around 09:00 UTC, and Thursday is the busiest day of the week. Of the 26 posts sampled, 88% carry an image or video and 12% link out. The account's strongest tracked post pulled 40K interactions, about 22x its own typical post. Recurring topics include #桂浜水族館, #shake3, #yahooニュース.
- What is 桂浜水族館 公式's engagement rate on X?
- 桂浜水族館 公式 (@katurahama_aq) has an engagement rate of 0.633%, based on the median interactions across 26 original posts from the last 30 days against 281,520 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.633%, 桂浜水族館 公式 sits above the 50th percentile of the 205,475 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 @katurahama_aq have real engagement?
- Its engagement rate beats 88% of the tracked X accounts closest to it in follower count (20,444 accounts), which puts it in the top quarter 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 @katurahama_aq post?
- Most posts go out around 09:00 UTC, and Thursday is its busiest day, at roughly 1.53 posts per day across the measured window.