山内健司

山内健司

@yamauchi0117

かまいたち山内です。 YouTube始めました!https://www.youtube.com/watch?v=EaiNiPke_zA&feature=youtu.be 🙏

大阪 Joined 2011-02-01 Date of Analysis: Dec 16, 2025

597,602

Followers

784

Following

17,991

Tweets

1,227.0

Avg Engagement

1,817

Listed

No

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @yamauchi0117'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: Macro Influencer (100K+)
  • Account Age:2011-02-01
  • Verification:No
  • Location:大阪

Data Summary

  • Tweets Analyzed:3,223
  • Avg Likes per Tweet:960.7
  • Avg Retweets per Tweet:266.3
  • Followers Analyzed:50,000

Engagement Analysis

Based on 3,223 tweets

His tweets receive a high number of likes and retweets, indicating strong audience interaction. He actively responds to comments, which helps maintain a loyal and engaged following.

960.7

Avg Likes/Tweet

266.3

Avg Retweets/Tweet

3,096,243

Total Likes

858,367

Total Retweets

Engagement Quality Analysis

Median-based metrics that resist fake virality and outliers.

34

Median Likes

58

Median Retweets

1,300

75th Percentile

161,433

Top Tweet

2.05

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

29.4%

Original

7.2%

Replies

48.9%

Retweets

14.6%

Quotes

0.0%

Threads

0.0%

With Media

69.8%

With Links

45.2%

With #Tags

68.1%

With @Mentions

51.7%

With Emojis

94

Avg Length

Audience Reaction Profile

Broadcast

Focuses on original content over replies

0.24

Reply/Original Ratio

0.3

Quote/RT Ratio

Posting Rhythm

Highly Bursty

Posts in concentrated bursts

75.3%

Weekday Posts

24.7%

Weekend Posts

Top Hashtags

#tver (474) #かまいたち (468) #かまいガチ (130) #かまいたちの知らんけど (99) #山内健司 (93) #超無敵クラス (69) #濱家隆一 (65) #ぜにいたち (52) #かまいたちの掟 (51) #ウラ撮れちゃいました (48)

Most Mentioned

@youtubeより (503) @hamaitachi (345) @yamauchi0117 (324) @kamaigachi (75) @tver_info (67) @zeniitachiabema (65) @kama_memo (59) @tver_official (58) @acom_official (52) @mbs_shirankedo (51)

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Content Strategy Analysis

Based on 3,223 tweets

Content Type Distribution

Content Breakdown

Original Tweets 947 (29%)
Replies 231 (7%)
Retweets 1,575 (49%)
Quote Tweets 470 (15%)

What This Reveals About Their Strategy

This is a content-creator focused account that primarily shares original thoughts, ideas, and media. With original content dominating their feed, they position themselves as a source of new information rather than a curator. This strategy works well for establishing thought leadership.

The 1,575 retweets (49% 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 3,223 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 50,000 followers

His audience primarily consists of fans of his comedy and YouTube content. They are likely interested in entertainment, humor, and personal updates from celebrities.

Average

Audience Quality

29.4%

Suspicion Index

43.0%

Low-Quality %

5

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

53.8%

Empty Bio

43.6%

<10 Tweets

2.5%

Mass Following (>2K)

0.0%

New (<90 days)

59.4%

Low Ratio (<0.1)

0.0%

New (<180 days)

94.7%

No URL

32.1%

<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.

23,087,280

Total Potential Reach

5

Median Follower Reach

41

75th Percentile Reach

1.8%

>1K followers

0.3%

>10K followers

0.1%

>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).

35.6%

Creators

17,793 accounts

20.8%

Consumers

10,388 accounts

43.6%

Dormant

21,819 accounts

120

Verified Followers

0.24% of total

0.2%

Professional Bios

founder, dev, analyst, etc.

0.06

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 (1,226) Japan (431) 日本 東京 (207) 東京 (135) 大阪 (124) 日本 大阪 (117) Tokyo-to, Japan (92) 東京都 (74) 北海道 (51) Tokyo (49)

208

Verified Followers

0.21% of total

25,775

Protected Accounts

25.52% of total

4 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
@hikakin 6,510,729 YouTuber YouTube, SNS, Collaboration
@hirox246 2,383,744 Author Books, Comedy, Effort
@ndahoFischers 1,464,667 YouTuber music, comedy, family
@syunkon0507 1,308,080 料理コラムニスト cooking, writing, blogging
@tsubasamasuwaka 1,217,889 Influencer Fashion, Beauty, Magazine
@aNo2mass 810,745 Entertainer Anime, Comedy, Official
@unjashkojima 763,849 Comedian Comedy, YouTube, Entertainment
@chipi1215 717,715 Model model, talent, promotion
@hayato_official 654,348 Performer GENERATIONS, EXILE TRIBE, Performer
@Shigeo0128 538,792 Comedian YouTube, おなか, ハート

Top Keywords in Follower Bios

twitter (716) youtube (431) dm (416) love (315) line (212) rt (197) japan (157) w (152) instagram (150) apex (148)

Top Hashtags in Follower Bios

#ハ (129) #フ (87) #ホ (63) #ト (46) #シ (43) #タ (38) #かまいたち (36) #カ (32) #フォロハ (31) #相互フォロー (29)

48,054

Followers With Bio

52,945

Followers Without Bio

47.58%

% With Bio

52.42%

% 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 3,223 analyzed

487,325

Combined Engagement

272,382

Total Likes

214,943

Total Retweets

97,465

Avg per Tweet

Key Metrics for Viral Tweets

0%

With Media

80%

With Hashtags

40%

With @Mentions

60%

With Links

Topical Analysis:

Comedy Entertainment Personal Life Fan Interaction Youtube Promotion
山内健司
@yamauchi0117

本日第二子が産まれましたー👶 母子共に健康でございますー🙏 私も大変健康でございますー🥋 皆さんありがとうございます🥋🥋🥋 https://t.co/QPzrfm22ah

2021-11-26
Retweets: 6,571 Likes: 154,862 Engagement: 161,433
山内健司
@yamauchi0117

RT @yakannomugicha: \ #このひと手間がうまいっ / #やかんの麦茶 屋はこの春も大盛況! 香ばしくて後味すっきりな味わいを楽しんでみませんか? 製品1ケースとやかんの麦茶屋グッズが100名様に当たる🎁 外れた方にも、製品と引換できるドリンクチケットを…

2022-04-12
Retweets: 112,277 Likes: 0 Engagement: 112,277
山内健司
@yamauchi0117

RT @yakannomugicha: / #やかんの麦茶 屋常連の #かまいたち さんより皆様にお願いコメントが到着❕ \ このアカウントをフォロー&amp;RTで 製品1ケース+やかんの刺しゅう入りエプロンが当たる! ハズレた方にもCoke ONドリンクチケットを1万名様にプレゼ…

2022-07-03
Retweets: 87,064 Likes: 0 Engagement: 87,064
山内健司
@yamauchi0117

えー、皆さんからコメント沢山きますので答えておきます 私は今日も となりのトトロを見ません 皆さん是非ご覧ください。素敵な作品です。見たことないですけど。 #となりのトトロ https://t.co/vy25TOYn72

2022-08-19
Retweets: 5,479 Likes: 65,278 Engagement: 70,757
山内健司
@yamauchi0117

今日41歳になりました こんなに可愛いのに41歳なんて信じられません 僕のルックスファンのためにも、このスタイルを保てるよう頑張ります よろしくお願いします🥋 #誕生日 #かまいたち山内 #かまいたち山内爆誕 https://t.co/7cDnahk4Ln

2022-01-17
Retweets: 3,552 Likes: 52,242 Engagement: 55,794

Key Insights & Takeaways

He frequently shares personal life updates, which helps build a closer connection with his audience. He promotes entertainment content, such as movies, which aligns with his comedic and public persona. He uses hashtags effectively to increase visibility and engage with broader audiences.

Strengths

  • + Strong engagement rates above platform average
  • + Established follower base of 597,602
  • + 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 @yamauchi0117 reveals an exceptionally influential Twitter presence with 597,602 followers. The account demonstrates a content-creator strategy, averaging 1,227.0 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