霜降り明星 せいや🕙 engagement report
@simofuriseiyam - 658K followers on X
Measured over 44 original posts from a 30-day window, last computed on September 2, 2026.
Engagement
A typical post picks up 1.1K interactions against 658K followers, an engagement rate of 0.166%. Measured over 44 original posts, its engagement rate beats 78% of 4,199 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 216K times each, and 0.506% of those impressions turn into an interaction. That is about 32.8% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 3.2 posts a day over the last 30 days, with activity on almost every day in the window. Most posts go out around 10:00 UTC, and Saturday is the busiest day of the week. Of the 44 posts sampled, 59% carry an image or video and 48% link out. The account's strongest tracked post pulled 462K interactions, about 423x its own typical post. Recurring topics include #せいや, #tver, #x秒後の新世界.
Measured over 44 original posts from a 30-day window, last computed on September 2, 2026. Recurring tags: #せいや, #tver, #x秒後の新世界.
Compared with accounts its own size
霜降り明星 せいや🕙's engagement rate beats 78% of the tracked X accounts closest to it in follower count (4,199 accounts, accounts of similar size (decile 8 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 34% 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 0.166%, 霜降り明星 せいや🕙 sits above the 50th percentile of the 40,619 accounts in this comparison. That places it in the above the median band, which runs 0.082% to 0.443%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.002% |
| 25th percentile | 0.013% |
| 50th percentile | 0.082% |
| 75th percentile | 0.443% |
| 90th percentile | 2.07% |
| 99th percentile | 145.6% |
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 10:00 UTC, and Saturday 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% | 56K |
| 01:00 UTC | -2% | 57K |
| 02:00 UTC | -3% | 56K |
| 03:00 UTC | -4% | 59K |
| 04:00 UTC | -6% | 48K |
| 05:00 UTC | -4% | 47K |
| 06:00 UTC | -4% | 54K |
| 07:00 UTC | -4% | 58K |
| 08:00 UTC | -4% | 68K |
| 09:00 UTC | -4% | 78K |
| 10:00 UTC | -3% | 81K |
| 11:00 UTC | -3% | 88K |
| 12:00 UTC | -2% | 97K |
| 13:00 UTC | -2% | 106K |
| 14:00 UTC | -3% | 109K |
| 15:00 UTC | -2% | 112K |
| 16:00 UTC | -3% | 109K |
| 17:00 UTC | -3% | 102K |
| 18:00 UTC | -2% | 95K |
| 19:00 UTC | -2% | 89K |
| 20:00 UTC | -1% | 83K |
| 21:00 UTC | -1% | 74K |
| 22:00 UTC | -1% | 64K |
| 23:00 UTC | -1% | 57K |
Show engagement by day of week as a table
| Day | Vs author median | Posts |
|---|---|---|
| Sunday | +5% | 250K |
| Monday | +1% | 320K |
| Tuesday | -3% | 340K |
| Wednesday | -4% | 295K |
| Thursday | -2% | 259K |
| Friday | -3% | 271K |
| Saturday | +3% | 244K |
Best tweets
- Aug 8, 2022423x their median
ばあちゃんとじいちゃんの覚えたてのLINEが可愛すぎた 笑 https://t.co/GlbH1FYE6U
- Aug 26, 202643x their median
ゆりやん日本おかえり会 https://t.co/h9epzZc7m1
- Aug 29, 202642x their median
大学のときドイツ語専攻でした https://t.co/Zg3th7WMn6
- Jul 30, 202613x their median
見てますよ😆 リズム天国配信でボロクソに叩かれて笑ったコメント紹介 https://t.co/mfI5uxdJNO @YouTubeより
- Aug 6, 202611x their median
次週8/13(木)よる7時~2時間SP お盆に大集合!同窓会ゴチ!! #中条あやみ #高杉真宙 #池田エライザ おかえり参戦! さらに懐かしメンバーが続々登場!! うま辛料理に #白石麻衣 が駆ける!! 熱くなったら-180℃で冷え冷え #まっすー! #せいや #佐野勇斗 #倉科カナ が悶絶!!#ぐるナイ https://t.co/1H53oTo2OR
- Aug 7, 20268.2x their median
🎉\情報解禁/🎉 テレビ東京 「#あなたの神知識 教えてください」 #霜降り明星 #せいや さん #SixTONES #ジェシー さんがダブルMC✨ 待望の第2弾が 📺8月15日(土)12:45より放送決定! さらに明日から放送日まで、 SNS限定の特別トークを毎日公開🎥💕 ぜひチェックしてください👀 https://t.co/vDoswmK7AK
- Aug 23, 20266.0x their median
まいやんこと白石麻衣さんのバースデーイベントのゲストで呼んでいただきました ゲストせいやのみらしい、合ってる? https://t.co/UN4F6U7DtP
- Sep 1, 20265.9x their median
【✨動画更新✨】 📺YonTube(四千頭身公式チャンネル) バシ元気か?肉食え! https://t.co/pQ28DvVCEy #四千頭身 https://t.co/SOofb6ekRS
- Aug 1, 20265.9x their median
ENGEIグランドスラム生放送で集団コント 楽しかったー!ありがとうあっきー https://t.co/TYlZjQamBQ
- Sep 1, 20265.4x their median
明日よる7時からの #ミラクル9 は知らなかった〜が満載の2時間SPです🌟 #霜降り明星 #せいや さん初CAP💪 #石原良純 さん #筒井真理子 さん #石黒賢 さん #コットン #西村真二 さん #WEST. #重岡大毅 さん #松田好花 さん #MILK #曽野舜太 さん #村山輝星 さんらが参戦🫡 お楽しみに💫 https://t.co/8HzrZLROG7
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 1.1K interactions against 658K followers, an engagement rate of 0.166%. Measured over 44 original posts, its engagement rate beats 78% of 4,199 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 216K times each, and 0.506% of those impressions turn into an interaction. That is about 32.8% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 3.2 posts a day over the last 30 days, with activity on almost every day in the window. Most posts go out around 10:00 UTC, and Saturday is the busiest day of the week. Of the 44 posts sampled, 59% carry an image or video and 48% link out. The account's strongest tracked post pulled 462K interactions, about 423x its own typical post. Recurring topics include #せいや, #tver, #x秒後の新世界.
- What is 霜降り明星 せいや🕙's engagement rate on X?
- 霜降り明星 せいや🕙 (@simofuriseiyam) has an engagement rate of 0.166%, based on the median interactions across 44 original posts from the last 30 days against 657,816 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.166%, 霜降り明星 せいや🕙 sits above the 50th percentile of the 40,619 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 @simofuriseiyam have real engagement?
- Its engagement rate beats 78% of the tracked X accounts closest to it in follower count (4,199 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 @simofuriseiyam post?
- Most posts go out around 10:00 UTC, and Saturday is its busiest day, at roughly 3.23 posts per day across the measured window.