黒田隼之介

@mackey_jun

sumika というバンドでギターを弾いています！よろしくお願いします！ex)banbi、WhiteCrow

https://sumika.info/ Joined 2011-12-16 Date of Analysis: Dez 16, 2025

125.689

Followers

104.371

Following

10.953

Tweets

1.018,9

Avg Engagement

913

Listed

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @mackey_jun'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:2011-12-16
Verification:No
Location:Not specified

Data Summary

Tweets Analyzed:3.182
Avg Likes per Tweet:621,3
Avg Retweets per Tweet:397,5
Followers Analyzed:50.000

Engagement Analysis

Based on 3.182 tweets

Their tweets receive high engagement with likes and retweets, indicating a loyal and active fanbase. They often share personal and emotional content that resonates with followers.

621,3

Avg Likes/Tweet

397,5

Avg Retweets/Tweet

1.977.053

Total Likes

1.264.969

Total Retweets

Engagement Quality Analysis

Median-based metrics that resist fake virality and outliers.

Median Likes

120

Median Retweets

1.381

75th Percentile

59.831

Top Tweet

8,11

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

5,7%

Original

9,1%

Replies

65,3%

Retweets

19,9%

Quotes

0,0%

Threads

0,3%

With Media

45,4%

With Links

36,0%

With #Tags

74,3%

With @Mentions

16,4%

With Emojis

117

Avg Length

Audience Reaction Profile

Conversational

Engages heavily in discussions

1,59

Reply/Original Ratio

0,3

Quote/RT Ratio

Posting Rhythm

Highly Bursty

Posts in concentrated bursts

70,6%

Weekday Posts

29,4%

Weekend Posts

Top Hashtags

#sumika (581) #君の膵臓をたべたい (73) #キミスイ (69) #おっさんずラブ (52) #mix (49) #sp813 (48) #スミマン (45) #chime (44) #fm802 (43) #jwave (38)

Most Mentioned

@sumika_inc (683) @rikimal (206) @sumikaken (193) @tomo_sumika (82) @ijimakeisuke (77) @taro_ho17 (71) @kimisui_anime (63) @nonana72 (57) @georgemopofhead (54) @mix_ytvanime (52)

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Content Strategy Analysis

Based on 3.182 tweets

Content Type Distribution

Content Breakdown

Original Tweets 182 (6%)

Replies 289 (9%)

Retweets 2.078 (65%)

Quote Tweets 633 (20%)

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 2.078 retweets (65% 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 3.182 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

The audience includes fans of sumika, music enthusiasts, and those interested in behind-the-scenes band life. They are likely aged 18-35 and value authenticity and emotional connection.

Good

Audience Quality

16,7%

Suspicion Index

22,2%

Low-Quality %

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

31,0%

Empty Bio

20,4%

<10 Tweets

3,6%

Mass Following (>2K)

0,0%

New (<90 days)

36,4%

Low Ratio (<0.1)

0,0%

New (<180 days)

90,0%

No URL

13,4%

<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.

29.539.094

Total Potential Reach

Median Follower Reach

169

75th Percentile Reach

2,9%

>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).

59,1%

Creators

29.526 accounts

20,5%

Consumers

10.274 accounts

20,4%

Dormant

10.200 accounts

Verified Followers

0,12% of total

0,2%

Professional Bios

founder, dev, analyst, etc.

0,22

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 (1.151) ATTiC ROOM (244) Japan (184) 東京 (137) 日本東京 (135) 大阪 (130) 北海道 (92) 日本大阪 (79) 関西 (72) 関東 (64)

113

Verified Followers

0.11% of total

35.763

Protected Accounts

35.41% of total

6 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
@hajimesyacho	5.475.146	YouTuber	Comedy, Vlogs, Pranks
@MINAMI373HAMABE	2.276.117	Actress	Detective Conan, Kakegurui, Drama
@RytoSle2	1.762.885	YouTuber	YouTube, Leader, Novelist
@ono_kensho	1.551.946	Voice Actor	acting, tourism, Unsu
@UNIQLO_JP	1.532.503	Retail	Fashion, Deals, Customer Service
@ndahoFischers	1.465.935	YouTuber	music, comedy, family
@egutakuya	1.431.197	声優	Voice acting, LINE stamps
@SoccerKingJP	1.351.689	Sports Journalist	soccer, YouTube, sports
@oricon	1.315.286	Entertainment	Entertainment, Music, Movies
@AskAaronLee	1.002.914	Regional Manager	Social media, Cappuccino, Introvert

Top Keywords in Follower Bios

sumika (7.925) room (1.703) attic (1.181) back (1.073) green (804) oral (797) beaver (794) number (776) limited (704) square (694)

Top Hashtags in Follower Bios

#sumika (606) #sumika好きな人と繋か (147) #邦ロック (128) #ハ (90) #official髭男dism (78) #sumika好きと繋か (78) #fm802 (70) #ホ (63) #rk802 (63) #backnumber (55)

70.257

Followers With Bio

30.740

Followers Without Bio

69.56%

% With Bio

30.44%

% 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 3.182 analyzed

182.493

Combined Engagement

Total Likes

182.493

Total Retweets

36.499

Avg per Tweet

Key Metrics for Viral Tweets

With Media

With Hashtags

100%

With @Mentions

80%

With Links

Topical Analysis:

Music Gratitude Collaboration Personal Growth Fan Interaction Celebration

黒田隼之介

@mackey_jun

RT @N_T_t_W: https://t.co/hRCw1YCUdb

RT @horikoshiko: 映画「僕のヒーローアカデミア THE MOVIE ヒーローズ:ライジング」ついに本日公開です！！映画オリジナルキャラクターの真幌ちゃんと活真くんが超可愛いです！僕は鑑賞中、可愛すぎて泣くというなんかよくわからない事になりました！ぜひ劇場でご覧く…

RT @UndertaleJP: https://t.co/oEK8fBLbAq https://t.co/oEK8fBLbAq https://t.co/oEK8fBLbAq

RT @horikoshiko: ヒロアカ映画いよいよ明日12月20公開です！先日試写にお招きいただき一足先に鑑賞したのですが、どエライことになってました！何回も涙ぐんでしまいました。全員かっこよかった！かっこよかったぞ瀬呂！ぜひ劇場でご確認くださいませ！ https://t.…

RT @horikoshiko: 4dx映画観てきました！臨場感増し増しで凄かったです！真幌ちゃんと活真くんを養いたいと思いました https://t.co/VEsFI8vjcT

2020-01-28

29.368 0 29.368

Key Insights & Takeaways

They emphasize gratitude and connection with fans through personal milestones and celebrations. They highlight the importance of music and collaboration in their journey. They show growth and dedication, especially in overcoming personal challenges related to music.

Strengths

+ Strong engagement rates above platform average
+ Established follower base of 125.689
+ 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 @mackey_jun reveals an exceptionally influential Twitter presence with 125.689 followers. The account demonstrates a conversation-first approach, averaging 1.018,9 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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