大久保祥太郎

大久保祥太郎

@shotaro_okubo

ワタナベエンターテインメント / 阿佐ヶ谷スパイダース◆2023年11月⇨阿佐ヶ谷スパイダース「ジャイアンツ」◆2024年2月〜4月⇨ミュージカル「ボディガード」

https://www.facebook.com/unsupportedbrowser Joined 2015-03-18 Date of Analysis: Dec 16, 2025

14,357

Followers

860

Following

8,299

Tweets

534

Listed

No

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @shotaro_okubo'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:2015-03-18
  • Verification:No
  • Location:Not specified

Data Summary

  • Followers Analyzed:14,417

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Audience Demographics

Based on 14,417 followers

His audience likely includes fans of idol groups, theater enthusiasts, and followers of Japanese entertainment. The majority of his followers may be interested in his acting and musical career.

Good

Audience Quality

15.9%

Suspicion Index

16.0%

Low-Quality %

46

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

23.9%

Empty Bio

12.4%

<10 Tweets

7.9%

Mass Following (>2K)

0.0%

New (<90 days)

41.8%

Low Ratio (<0.1)

0.0%

New (<180 days)

86.7%

No URL

8.1%

<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.

22,995,391

Total Potential Reach

46

Median Follower Reach

182

75th Percentile Reach

6.0%

>1K followers

1.6%

>10K followers

0.5%

>50K followers

0.3%

>100K followers

Creator vs Consumer Split

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

75.2%

Creators

10,848 accounts

12.4%

Consumers

1,786 accounts

12.4%

Dormant

1,783 accounts

54

Verified Followers

0.37% of total

0.7%

Professional Bios

founder, dev, analyst, etc.

0.14

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 (314) 東京 (117) Japan (102) 日本 東京 (64) 東京都 (56) 大阪 (50) Tokyo-to, Japan (32) Tokyo (28) 関東 (28) 関西 (22)

54

Verified Followers

0.37% of total

4,349

Protected Accounts

30.17% of total

8 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
@ono_kensho 1,557,395 Voice Actor acting, tourism, Unsu
@Alice1211_Mg 1,391,148 Influencer Ego searching, Pop culture, Pippi Longstocking
@udon_lov 1,024,385 Food Blogger Udon, Low Activity, Follow for Happiness
@00_yuki_Y 775,118 Actor acting, movies, radio
@jun_shison0305 771,630 Actor Actor, Music, Travel
@MorikuBorn 734,215 Voice Actor Voice acting, Anime, YouTube
@hayato_official 653,056 Performer GENERATIONS, EXILE TRIBE, Performer
@thetvjp 644,991 Entertainment Drama, Anime, News
@U_and_YOU 633,497 Actor Actor, Singer, Songwriter
@koji_seto0518 451,017 Actor Drawing, Actor, Name

Top Keywords in Follower Bios

rt (152) love (146) dboys (121) dm (96) twitter (83) line (66) instagram (56) youtube (47) trump (43) w (42)

Top Hashtags in Follower Bios

#ハ (22) #ホ (9) #フ (7) #ヒ (7) #山田裕貴 (6) #志尊の自粛部屋 (6) #タ (6) #志尊淳 (6) #東京リヘ (6) #ミューシ (5)

10,976

Followers With Bio

3,441

Followers Without Bio

76.13%

% With Bio

23.87%

% 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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Key Insights & Takeaways

His profile suggests a focus on performing arts and entertainment industry involvement He may be targeting fans of idol groups and theater productions Low engagement could imply a need for more interactive or promotional content

Strengths

  • + Established follower base of 14,357
  • + Strong original content creation
  • + 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 @shotaro_okubo reveals an growing Twitter presence with 14,357 followers. The account demonstrates a content-creator strategy, averaging 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