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佐久間大介 engagement report

@SAK_SAK_SAKUMA - 1.1M followers on X

Measured over 43 original posts from a 30-day window, last computed on August 31, 2026.

Engagement

Top 10% for its size
Per follower
3.08%
of 1.1M followers
Per impression
5.99%
584K views on a typical post
Reach
51.4%
of its followers see a post
Typical post
35K
interactions (median)
Saved
0.068%
399 bookmarks on a typical post
Posting rate
3.9/day
active 43% of days
Peak time
11:00 UTC
Saturday

A typical post picks up 35K interactions against 1.1M followers, an engagement rate of 3.08%. Measured over 43 original posts, its engagement rate beats 100% of 3,758 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 584K times each, and 5.99% of those impressions turn into an interaction. That is about 51.4% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 3.9 posts a day over the last 30 days, though only 43% of days saw any activity at all. Most posts go out around 11:00 UTC, and Saturday is the busiest day of the week. Of the 43 posts sampled, 40% carry an image or video and 21% link out. The account's strongest tracked post pulled 103K interactions, about 3.0x its own typical post. Recurring topics include #snowman, #佐久間大介, #土屋太鳳.

Measured over 43 original posts from a 30-day window, last computed on August 31, 2026. Recurring tags: #snowman, #佐久間大介, #土屋太鳳.

Compared with accounts its own size

佐久間大介's engagement rate beats 100% of the tracked X accounts closest to it in follower count (3,758 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 94% 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 3.08%, 佐久間大介 sits above the 90th percentile of the 36,378 accounts in this comparison. That places it in the top 10% band, which runs 2.10% to 161.0%.

p100.002%
p250.012%
p50 (median)0.08%
p750.432%
p902.10%
p99161.0%
Engagement rate as a share of followers, across the 36,378 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 107,364 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 percentile0.08%
75th percentile0.432%
90th percentile2.10%
99th percentile161.0%

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 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.

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%50K
01:00 UTC-2%51K
02:00 UTC-3%50K
03:00 UTC-4%53K
04:00 UTC-6%43K
05:00 UTC-4%42K
06:00 UTC-4%48K
07:00 UTC-5%52K
08:00 UTC-4%60K
09:00 UTC-3%69K
10:00 UTC-2%72K
11:00 UTC-3%78K
12:00 UTC-2%86K
13:00 UTC-2%94K
14:00 UTC-4%97K
15:00 UTC-2%100K
16:00 UTC-3%97K
17:00 UTC-2%90K
18:00 UTC-1%84K
19:00 UTC-2%79K
20:00 UTC-1%74K
21:00 UTC-1%66K
22:00 UTC-2%57K
23:00 UTC-2%51K
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: Saturday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 5%Busiest day: Saturday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+4%230K
Monday0%286K
Tuesday-2%276K
Wednesday-1%251K
Thursday-1%244K
Friday-3%252K
Saturday+3%227K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Aug 31, 20263.0x their median

    どうも。 https://t.co/kY0cwGhqJ5

    92K6.7K1.8K2.5K1.7M viewsView on X
  • Aug 22, 20262.4x their median

    地震です、気をつけてください。 命を守る行動を。

    79K4.1K1.0K2622.3M viewsView on X
  • Aug 22, 20262.3x their median

    #ラヴィットロック2026 ありがとうございました!! 楽しかった〜 (^^) https://t.co/fdTiqOb3Ij

    74K6.9K4495051.1M viewsView on X
  • Aug 25, 20262.3x their median

    こーじに相談したら、 「冷やしてスプーンとかでコテの原理であくはず!笑」 って教えてくれたから、 「まじか!ありがとう!!でもこーじ!テコの原理ね!w」 って返しましたw

    73K4.6K7588261.7M viewsView on X
  • Aug 25, 20262.1x their median

    せっかく見つけた「ダメージデニム」の紐みたいなのがどんどん千切れて、 「大ダメージデニム」になってきた、、 流石にこれ以上広がるともう履けなくなってくるな、、儚い、、 https://t.co/7VMMOGjLMN

    67K3.6K1.2K8903.8M viewsView on X
  • Aug 31, 20261.9x their median

    髪切ってから前髪が元気すぎて上向いてくる。 向上心の塊かよ。 綺麗に染めました。 https://t.co/Hu7dgcHJvK

    61K4.2K906890704K viewsView on X
  • Aug 28, 20261.8x their median

    美味しい😋 https://t.co/K0IuOFD3ws

    61K2.5K579172736K viewsView on X
  • Aug 22, 20261.7x their median

    本番前だけど、 やっぱ焼きそばには青のり特盛だーーー!!!!! #ラヴィットロック2026 https://t.co/tawDoEPrNI

    56K2.8K479143540K viewsView on X
  • Aug 27, 20261.7x their median

    レモンクリームパスタにキノコ入れてみた! #パスタ作りながら喋る https://t.co/MEzjlk9ntF

    54K3.1K1.4K426776K viewsView on X
  • Aug 30, 20261.6x their median

    今日食べた鯛 (^^) クリームが好きです! https://t.co/7noZQnjhDC

    54K2.3K636194609K 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

#snowman#佐久間大介#土屋太鳳#マテムり#ラヴィットロック2026

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 35K interactions against 1.1M followers, an engagement rate of 3.08%. Measured over 43 original posts, its engagement rate beats 100% of 3,758 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 584K times each, and 5.99% of those impressions turn into an interaction. That is about 51.4% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 3.9 posts a day over the last 30 days, though only 43% of days saw any activity at all. Most posts go out around 11:00 UTC, and Saturday is the busiest day of the week. Of the 43 posts sampled, 40% carry an image or video and 21% link out. The account's strongest tracked post pulled 103K interactions, about 3.0x its own typical post. Recurring topics include #snowman, #佐久間大介, #土屋太鳳.

What is 佐久間大介's engagement rate on X?
佐久間大介 (@SAK_SAK_SAKUMA) has an engagement rate of 3.08%, based on the median interactions across 43 original posts from the last 30 days against 1,135,246 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 3.08%, 佐久間大介 sits above the 90th percentile of the 36,378 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 @SAK_SAK_SAKUMA have real engagement?
Its engagement rate beats 100% of the tracked X accounts closest to it in follower count (3,758 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 @SAK_SAK_SAKUMA post?
Most posts go out around 11:00 UTC, and Saturday is its busiest day, at roughly 3.9 posts per day across the measured window.

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