大塚篤司【医師’医学博士】Atsushi Otsuka

大塚篤司【医師’医学博士】Atsushi Otsuka

@otsukaman

近畿大学医学部皮膚科主任教授/皮膚科専門医・がん治療認定医・アレルギー専門医/AERA dot.・日経新聞コラム・京都新聞「現代のことば」連載/著書は「アトピーの治し方」など/最新作 https://www.amazon.co.jp/dp/4804763457 /所属関係なく個人の意見/個別の医療相談不可/B’zが全て

https://t.co/BiTYiKKBbg Joined 2018-07-27 Date of Analysis: Dec 16, 2025

44,306

Followers

717

Following

12,908

Tweets

849

Listed

No

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @otsukaman'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:2018-07-27
  • Verification:No
  • Location:Not specified

Data Summary

  • Followers Analyzed:44,329

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Audience Demographics

Based on 44,329 followers

主要受众为对医学、健康和皮肤科感兴趣的日本公众,包括患者、家属及医疗从业者。同时,也有对B'z音乐感兴趣的粉丝。

Good

Audience Quality

16.7%

Suspicion Index

17.9%

Low-Quality %

88

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

26.6%

Empty Bio

13.9%

<10 Tweets

13.8%

Mass Following (>2K)

0.0%

New (<90 days)

34.7%

Low Ratio (<0.1)

0.0%

New (<180 days)

87.0%

No URL

9.2%

<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.

38,838,630

Total Potential Reach

88

Median Follower Reach

309

75th Percentile Reach

8.7%

>1K followers

0.9%

>10K followers

0.2%

>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).

73.2%

Creators

32,459 accounts

12.9%

Consumers

5,697 accounts

13.9%

Dormant

6,173 accounts

571

Verified Followers

1.29% of total

0.8%

Professional Bios

founder, dev, analyst, etc.

0.18

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 (1,853) Japan (711) 日本 東京 (482) 東京 (467) 東京都 (369) Tokyo (317) 大阪 (189) Tokyo-to, Japan (165) 神奈川県 (123) 関西 (119)

571

Verified Followers

1.29% of total

9,924

Protected Accounts

22.39% 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
@itoi_shigesato 2,252,276 Entrepreneur Baseball, Writing, Home Run
@bozu_108 1,848,072 Bartender Pokémon GO, bars, virtual monk bar
@tsuda 1,480,922 Journalist Journalism, Media activism, Politics
@SHARP_JP 835,589 Electronics electronics, innovation, communication
@ochyai 556,663 Media Artist HCI, Fab, XR
@SEGA_OFFICIAL 539,452 Gaming Games, Events, Merchandise
@nauru_japan 485,365 Tourism tourism, government, promotion
@PdoctorTomy 386,656 Psychiatrist psychiatrist, mental health, author
@TANITAofficial 328,880 Company health, wellness, technology
@takavet1 321,076 Unknown N/A

Top Keywords in Follower Bios

twitter (585) rt (435) bz (334) dm (292) love (252) life (144) japan (144) youtube (132) web (123) phd (119)

Top Hashtags in Follower Bios

#フ (41) #ホ (35) #ハ (32) #テ (30) #タ (27) #ト (26) #シ (26) #ヒ (23) #医療 (22) #看護師 (17)

32,552

Followers With Bio

11,777

Followers Without Bio

73.43%

% With Bio

26.57%

% 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

内容以医学专业知识为主,适合科普教育 强调个人见解,不提供医疗咨询,保持专业边界 活跃于多个媒体平台,具有广泛的影响力

Strengths

  • + Established follower base of 44,306
  • + 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 @otsukaman reveals an growing Twitter presence with 44,306 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