白石ユキ

白石ユキ

@s_yuki329

小学館漫画アプリ「マンガワン」さんで『99%サキュバスちゃん』を描いてます。『窮鼠の契り』は現在休載中。『はにかむハニー』全10巻、ドラマCD付き特別版も発売中💿お仕事情報中心につぶやきますので、よろしくおねがいします♪ DMからのご依頼等には対応しておりません。

http://shiraishiyuki.blog51.fc2.com/ Joined 2015-01-15 Date of Analysis: Dec 16, 2025

26,156

Followers

62

Following

2,963

Tweets

393.6

Avg Engagement

198

Listed

Yes

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @s_yuki329's Twitter/X presence across multiple dimensions. We analyze tweet content, engagement patterns, audience demographics, posting habits, and network connections to provide actionable insights about this account's social media strategy and influence.

Account Classification

  • Account Size: Mid-Tier (10K+)
  • Account Age:2015-01-15
  • Verification:Yes
  • Location:Not specified

Data Summary

  • Tweets Analyzed:597
  • Avg Likes per Tweet:55.9
  • Avg Retweets per Tweet:337.6
  • Followers Analyzed:25,831

Engagement Analysis

Based on 597 tweets

Her tweets receive a moderate level of engagement with likes and retweets, indicating a loyal fan base. She often shares promotional content and updates about her manga.

55.9

Avg Likes/Tweet

337.6

Avg Retweets/Tweet

33,391

Total Likes

201,577

Total Retweets

Engagement Quality Analysis

Median-based metrics that resist fake virality and outliers.

0

Median Likes

5

Median Retweets

79

75th Percentile

75,090

Top Tweet

15.05

Engagement per 1K Followers

Normalized influence metric

Viral Spikes

Engagement Pattern

Few posts get most engagement

Posting Behavior

Content style and format preferences

Curator

Amplifies others content frequently

20.3%

Original

34.7%

Replies

42.9%

Retweets

2.2%

Quotes

0.0%

Threads

0.0%

With Media

31.7%

With Links

20.8%

With #Tags

75.4%

With @Mentions

84.1%

With Emojis

98

Avg Length

Audience Reaction Profile

Conversational

Engages heavily in discussions

1.71

Reply/Original Ratio

0.05

Quote/RT Ratio

Posting Rhythm

Highly Bursty

Posts in concentrated bursts

64.5%

Weekday Posts

35.5%

Weekend Posts

Top Hashtags

#窮鼠の契り (27) #マシュマロを投げ合おう (22) #shocomix (12) #水瀬藍 (8) #白石ユキ (7) #華夜 (6) #shocomi (6) #はにかむハニー (6) #野口衣織 (5) #花の散るらん (5)

Most Mentioned

@shocomi1 (34) @s_yuki329 (27) @namidausagi (23) @kumakyo_ (17) @mitsuki_miko (17) @makino219 (16) @mamura_mio (16) @_mykey37 (11) @noguchi_iori (10) @karen_0423_ (8)

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Content Strategy Analysis

Based on 597 tweets

Content Type Distribution

Content Breakdown

Original Tweets 121 (20%)
Replies 207 (35%)
Retweets 256 (43%)
Quote Tweets 13 (2%)

What This Reveals About Their Strategy

This account prioritizes community engagement over content broadcasting. With replies making up the majority of their activity, they invest significant time in conversations, building relationships with followers and participating in discussions. This approach typically leads to higher loyalty and more authentic connections.

The 256 retweets (43% of activity) show they also amplify content from others, which helps build relationships with other accounts and provides value to followers by surfacing relevant content.

Posting Patterns & Optimal Timing

Based on 597 tweets

Engagement by Hour (UTC)

Posting Frequency Over Time

Timing Insights

Understanding when an account posts and when their audience is most responsive provides valuable competitive intelligence. The charts above show when this account's content receives the most engagement, which often correlates with when their specific audience is most active on the platform.

Peak posting times vary significantly based on an account's audience demographics, timezone distribution, and content type. Accounts with global audiences often see engagement spread across multiple time windows, while those with regional focus may have more concentrated peaks.

Audience Demographics

Based on 25,831 followers

Her audience includes manga fans and readers who follow her updates and new releases. They are likely interested in romantic and light-hearted stories.

Average

Audience Quality

20.3%

Suspicion Index

21.9%

Low-Quality %

19

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

31.3%

Empty Bio

18.6%

<10 Tweets

5.6%

Mass Following (>2K)

0.0%

New (<90 days)

54.8%

Low Ratio (<0.1)

0.0%

New (<180 days)

92.1%

No URL

12.4%

<3 Tweets

Free Mode Analysis: These quality metrics use heuristic signals (empty bios, low tweets, suspicious ratios). For ML-powered bot detection with 95%+ accuracy, use our dedicated tool.

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Follower Reach & Influence

This account's followers have their own audiences, creating potential for secondary amplification.

6,349,109

Total Potential Reach

19

Median Follower Reach

95

75th Percentile Reach

2.0%

>1K followers

0.2%

>10K followers

0.1%

>50K followers

0.0%

>100K followers

Creator vs Consumer Split

Classification based on tweet activity: Creators (>100 tweets), Consumers (10-100 tweets), Dormant (<10 tweets).

62.8%

Creators

16,221 accounts

18.6%

Consumers

4,799 accounts

18.6%

Dormant

4,811 accounts

34

Verified Followers

0.13% of total

0.3%

Professional Bios

founder, dev, analyst, etc.

0.08

Median Follow Ratio

follower/following

Follower Influence Distribution

How many followers do their followers have?

Follower Account Age

How long have followers been on Twitter?

Geographic Distribution

Top locations where followers are based (from those who share location data):

日本 (831) Taiwan (235) Japan (201) 台灣 (81) 東京 (76) Hong Kong (57) 大阪 (54) New Taipei City, Taiwan (51) 日本 東京 (50) Taipei City, Taiwan (49)

34

Verified Followers

0.13% of total

8,177

Protected Accounts

31.66% of total

7 years

Avg Account Age

of their followers

Notable Followers (By Influence)

Top accounts following this user, sorted by their follower count:

Username Followers Profession Interests
@LINEmanga 381,138 Manga Publisher -
@KanzakiTei 355,028 Car enthusiast Cars, Driving, Work
@clip_celsys 292,658 Software Developer Art, Creativity, Software
@toyotamoe 215,819 Voice Actress Voice acting, 10th anniversary, YouTube
@yoshidahisanori 171,611 Radio Broadcaster podcast, ミューコミVR, V生配信
@raimu_charlotte 162,312 Cosplayer Gaming, Cosplay, Gravure
@Suwa_Ayaka 143,987 Voice Actress Voice acting, Aichi, Instagram
@BookLive_PR 142,885 Bookseller manga, books, media adaptations
@comico_jp 126,993 Manga Publisher Vertical comics, Manga, Campaigns
@ebookjapan 124,195 eBook Store manga, ebook, deals

Top Keywords in Follower Bios

love (346) rt (248) bl (177) honeyworks (161) twitter (155) anime (137) dm (126) manga (126) free (124) shocomi (102)

Top Hashtags in Follower Bios

#シ (18) #honeyworks (17) #嵐 (15) #アニメ (14) #漫画 (14) #マンカ (13) #ハ (13) #少女漫画 (13) #ハイキュー (11) #ホ (11)

17,749

Followers With Bio

8,082

Followers Without Bio

68.71%

% With Bio

31.29%

% Without Bio

Why Audience Demographics Matter

Understanding who follows an account reveals the type of influence they hold. Accounts followed primarily by users with few followers indicate broad, mainstream appeal. Those with many high-follower followers have greater potential for content amplification through secondary sharing.

Account age distribution also tells a story: a follower base with many new accounts might indicate recent viral growth, while established followers suggest long-term, stable influence. Geographic data helps understand the cultural context and timezone spread of the audience.

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Viral Tweets

Top 5 by likes+RTs from 597 analyzed

175,679

Combined Engagement

0

Total Likes

175,679

Total Retweets

35,136

Avg per Tweet

Key Metrics for Viral Tweets

0%

With Media

40%

With Hashtags

100%

With @Mentions

20%

With Links

Topical Analysis:

Manga Romance Fan Engagement Promotions Creative Process
白石ユキ
@s_yuki329

RT @tsuda_ken: 漫画『極主夫道』実写CMを津田健次郎が監督&amp;主演させて頂きました。龍の奥さん美久の声は坂本真綾さんです。おおの先生の漫画のコマ割と空気を大切に作りました。そして、龍のイメージを壊さない様に演じました。監督も芝居も楽しかった https://t.c…

2019-12-27
Retweets: 75,090 Likes: 0 Engagement: 75,090
白石ユキ
@s_yuki329

RT @tatoe_uta: 息苦しくなった時、新型肺炎のストレスのせい?これがコロナ疲れ?コロナ鬱?と父(82)に聞いたら、皆さんに最後のご奉公、と書いたようです。 特殊な環境下で生まれた苦しむ子供たちを育て直し、誰に感謝されるわけでもなく、社会に送り出してきた父です。お役…

2020-04-15
Retweets: 62,581 Likes: 0 Engagement: 62,581
白石ユキ
@s_yuki329

RT @momoii_nigou: 転売ヤーから買うなよー ・匿名配送でも最寄中継所とかは出るからそっからじわじわ個人情報抜かれる ・「SOLD」は基本売れてない。 転売ヤーが別アカで買って「売れてるよー」アピールの一つなだけ。ただの演技。 ・買うな

2019-12-28
Retweets: 15,418 Likes: 0 Engagement: 15,418
白石ユキ
@s_yuki329

RT @seiyuawards: ■助演男優賞 🏆石川 界人 /所属:プロ・フィット 🏆古川 慎 /所属:トイズファクトリー #声優アワード #石川界人 #古川慎

2020-03-07
Retweets: 13,936 Likes: 0 Engagement: 13,936
白石ユキ
@s_yuki329

RT @ryo_staff: 吉沢が第43回 日本アカデミー賞最優秀助演男優賞を受賞させて頂きました✨4部門受賞した『#キングダム』チームの皆さんとご一緒に、ステキな夜となりました。スタッフ、キャスト、そして観に来てくださった皆さまのおかげです。本当にありがとうございました😊今…

2020-03-07
Retweets: 8,654 Likes: 0 Engagement: 8,654

Key Insights & Takeaways

She focuses on promoting her manga and new releases, which drives engagement. Her content is primarily centered around her work and fan interactions. She uses Twitter as a platform to keep her audience informed and connected.

Strengths

  • + Strong engagement rates above platform average
  • + Established follower base of 26,156
  • + High community engagement through conversations
  • + Active presence with consistent posting

Opportunities

  • ~ Optimize posting times for peak engagement windows
  • ~ Analyze top-performing content for replicable patterns
  • ~ Leverage geographic concentration for targeted content
  • ~ Explore collaboration potential with followed accounts

Summary

This analysis of @s_yuki329 reveals an well-established Twitter presence with 26,156 followers. The account demonstrates a conversation-first approach, averaging 393.6 engagements per tweet. Key strengths include consistent posting and an engaged audience, with opportunities to further optimize timing and content strategy based on the patterns identified in this report.

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About This Analysis: This analysis is based on a snapshot of followers, following, and recent tweets. It evaluates structure, quality, and behavior, not historical growth. Metrics like growth rate, momentum, churn, or spike analysis require time-series data which is not available from a single snapshot.

Data collected and analyzed by twtData | Analysis date: Dec 16, 2025