渋谷修太 | 起業と新潟と高専とアルビ

渋谷修太 | 起業と新潟と高専とアルビ

@shibushuta

フラー株式会社 創業者 代表取締役会長 | アルビレックス新潟パートナー | 新潟ベンチャー協会 代表理事 | 長岡高専 客員教授 | (一財)高専人会 代表理事 | 88生→佐渡島→妙高→南魚沼→新潟→長岡高専→筑波大→グリー→フラー | Forbes30Under30 | 著書「友達経営」

起業家が地方で生きてくための知恵をシェアします! https://www.amazon.co.jp/dp/4198654174?&linkCode=sl1&tag=shibushu-22&linkId=4925c82c4560e9074d11497f083a8990&language=ja_JP&ref_=as_li_ss_tl Joined 2010-05-17 Date of Analysis: Dec 16, 2025

14,755

Followers

1,328

Following

14,627

Tweets

135

Listed

No

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @shibushuta'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:2010-05-17
  • Verification:No
  • Location:起業家が地方で生きてくための知恵をシェアします!

Data Summary

  • Followers Analyzed:14,575
  • Following Analyzed:1,281

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Audience Demographics

Based on 14,575 followers

His audience likely includes entrepreneurs, startup founders, and business professionals interested in innovation and leadership. He also engages with academics and investors due to his educational and venture background.

Good

Audience Quality

12.3%

Suspicion Index

12.7%

Low-Quality %

242

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

19.0%

Empty Bio

10.6%

<10 Tweets

16.9%

Mass Following (>2K)

0.0%

New (<90 days)

16.6%

Low Ratio (<0.1)

0.0%

New (<180 days)

67.1%

No URL

6.5%

<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.

26,280,615

Total Potential Reach

242

Median Follower Reach

807

75th Percentile Reach

21.1%

>1K followers

2.8%

>10K followers

0.3%

>50K followers

0.1%

>100K followers

Creator vs Consumer Split

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

75.6%

Creators

11,022 accounts

13.8%

Consumers

2,014 accounts

10.6%

Dormant

1,539 accounts

679

Verified Followers

4.66% of total

3.6%

Professional Bios

founder, dev, analyst, etc.

0.43

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 (357) 日本 東京 (228) 新潟 (179) 東京 (167) 日本 新潟 (161) Japan (143) 新潟県 (141) 新潟市 (134) Tokyo (129) 東京都 (105)

664

Verified Followers

4.56% of total

1,898

Protected Accounts

13.04% 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
@kenichiromogi 1,407,123 Neuroscientist neuroscience, author, broadcaster
@atabenli 1,271,123 - -
@4GamerNews 667,431 Gaming News Mobile Games, Console Games, eSports
@rfuruya1 490,216 Motorcyclist Motorcycles, NPO, Walking
@nauru_japan 484,314 Tourism tourism, government, promotion
@AliceProject_mb 422,180 Idol Music, Idol, Performance
@kumax 323,375 IT Volunteer IT, ボランティア, 和歌山県
@tabbata 318,480 Entrepreneur Education, Media, Startups
@kensuu 270,237 Entrepreneur Live streaming, Manga, Creator
@hbkr 257,309 Musician music, acting, Tokyo

Top Keywords in Follower Bios

web (278) dm (261) albirex (196) twitter (180) ceo (156) niigata (105) sns (90) youtube (90) japan (89) saas (63)

Top Hashtags in Follower Bios

#albirex (105) #アルヒ (79) #新潟 (49) #フ (31) #新潟twitter会 (31) #ハ (30) #テ (28) #ヒ (23) #ホ (21) #起業 (17)

11,793

Followers With Bio

2,757

Followers Without Bio

81.05%

% With Bio

18.95%

% 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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Network & Following Analysis

Based on 1,281 accounts followed

Following Quality Signals

Who this account chooses to follow reveals their information diet and network quality.

30.9%

Verified Accounts

5.0%

High Authority (>50K)

100.0%

Dormant Accounts

1.2%

Low Quality

4,926

Median Reach of Followed Accounts

Heuristic analysis. For ML-powered bot detection, try our Bot Detector.

88.5%

Individuals

1,134 accounts

8.4%

Brands/Orgs

108 accounts

3.0%

Media/News

39 accounts

Most Influential Accounts They Follow

Account Followers Profession Interests
@elonmusk Elon Musk 154,999,880 Entrepreneur Space, Technology, Innovation
@Forbes Forbes 19,368,185 Media entrepreneurship, business, money
@TIME TIME 19,343,019 News News, current events, global
@yousuck2020 前澤友作@MZDAO 10,146,455 Entrepreneur Space, Donation, Art
@FinancialTimes Financial Times 7,560,219 News outlet business, news, insight
@verified Verified 4,193,241 - -
@hirox246 ひろゆき 2,412,345 Author Books, Comedy, Effort
@kenichiromogi 茂木健一郎 1,407,125 Neuroscientist neuroscience, author, broadcaster
@shinkaimakoto 新海誠 1,043,255 Animation Director Animation, Director, Japan
@kishida230 岸田文雄 734,701 Politician politics, leadership, diplomacy

Key Insights & Takeaways

He is a key player in the Japanese startup and venture capital scene, which positions him as a thought leader in innovation and entrepreneurship. His academic affiliations and roles suggest a focus on education and knowledge sharing. His diverse career path highlights his experience in both business and academia, making him a multifaceted influencer.

Strengths

  • + Established follower base of 14,755
  • + 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 @shibushuta reveals an growing Twitter presence with 14,755 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