毎日新聞 校閲センター

毎日新聞 校閲センター

@mainichi_kotoba

誰にでも読みやすく正確に伝わることを目指す「新聞の日本語」や、校閲の技術、文字や言葉の話題をお届けします 📖著書「#校閲至極」「#校閲記者も迷う日本語表現」「#校閲記者の目」など ✍大好評 #校閲力講座🎞校閲記者が書き込んだ #学べるゲラ📝ことばのプロを招く #ことば茶話🍵#校閲クイズ🖍#きょうの直し

東京・竹橋/大阪・梅田 https://salon.mainichi-kotoba.jp/ Joined 2011-04-07 Date of Analysis: Dec 16, 2025

116,898

Followers

44,826

Following

38,888

Tweets

104.4

Avg Engagement

1,857

Listed

No

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @mainichi_kotoba'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:2011-04-07
  • Verification:No
  • Location:東京・竹橋/大阪・梅田

Data Summary

  • Tweets Analyzed:3,250
  • Avg Likes per Tweet:78.2
  • Avg Retweets per Tweet:26.3
  • Followers Analyzed:10,000

Engagement Analysis

Based on 3,250 tweets

The account maintains a consistent level of engagement with average likes and retweets, indicating a loyal and active audience. Its content often sparks discussions and questions from followers.

78.2

Avg Likes/Tweet

26.3

Avg Retweets/Tweet

254,010

Total Likes

85,332

Total Retweets

Engagement Quality Analysis

Median-based metrics that resist fake virality and outliers.

46

Median Likes

11

Median Retweets

93

75th Percentile

39,176

Top Tweet

0.89

Engagement per 1K Followers

Normalized influence metric

Viral Spikes

Engagement Pattern

Few posts get most engagement

Posting Behavior

Content style and format preferences

Broadcaster

Primarily shares original content

90.0%

Original

0.6%

Replies

9.2%

Retweets

0.2%

Quotes

0.0%

Threads

0.0%

With Media

98.7%

With Links

60.0%

With #Tags

9.4%

With @Mentions

5.4%

With Emojis

114

Avg Length

Audience Reaction Profile

Broadcast

Focuses on original content over replies

0.01

Reply/Original Ratio

0.02

Quote/RT Ratio

Posting Rhythm

Somewhat Bursty

Occasional posting spikes

70.8%

Weekday Posts

29.2%

Weekend Posts

Top Hashtags

#毎日ことば新聞版 (481) #読めた (419) #読めますか (409) #漢字 (216) #毎日ことばplus (204) #毎日ことば (204) #校閲クイズ (110) #ことばの質問 (106) #日本語 (58) #校閲 (45)

Most Mentioned

@maibunosaka (50) @mainichi (33) @bot_sha (32) @mainichi_kotoba (29) @mainichi_haiku (21) @merlin_witch (12) @s_mogura (12) @mainichi_kotobaより (9) @iima_hiroaki (8) @izumi_hirayama (7)

Want This Report as PDF?

We're building PDF export for these analytics reports. Register your interest to get early access.

Register Interest

Content Strategy Analysis

Based on 3,250 tweets

Content Type Distribution

Content Breakdown

Original Tweets 2,925 (90%)
Replies 18 (1%)
Retweets 300 (9%)
Quote Tweets 7 (0%)

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 300 retweets (9% 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 3,250 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 10,000 followers

The primary audience includes students, language learners, and professionals interested in Japanese language and writing. It also appeals to those working in journalism, editing, and content creation.

Good

Audience Quality

17.4%

Suspicion Index

22.1%

Low-Quality %

38

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

30.2%

Empty Bio

19.5%

<10 Tweets

5.5%

Mass Following (>2K)

0.0%

New (<90 days)

39.6%

Low Ratio (<0.1)

0.0%

New (<180 days)

83.0%

No URL

14.1%

<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.

Try Bot Detector

Follower Reach & Influence

This account's followers have their own audiences, creating potential for secondary amplification.

4,120,887

Total Potential Reach

38

Median Follower Reach

182

75th Percentile Reach

5.1%

>1K followers

0.5%

>10K followers

0.1%

>50K followers

0.0%

>100K followers

Creator vs Consumer Split

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

65.7%

Creators

6,567 accounts

14.8%

Consumers

1,485 accounts

19.5%

Dormant

1,948 accounts

48

Verified Followers

0.48% of total

0.9%

Professional Bios

founder, dev, analyst, etc.

0.17

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 (267) Japan (114) 東京 (100) 日本 東京 (76) 東京都 (72) Tokyo (67) 大阪 (34) Tokyo-to, Japan (31) tokyo (19) 神奈川県 (19)

48

Verified Followers

0.48% of total

2,693

Protected Accounts

26.93% 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
@kadokawa_san 435,538 Book Blogger Books, Movies, Animals
@maxellJP 199,079 Electronics Within, Future, Analog
@taipeinavi 100,268 Travel Blogger Travel, Taiwan, Taipei
@saikireika 90,466 Wrestler Quiz, Mystery, Ambassador
@paristexas2009 83,855 Investor Investing, Technical Analysis, Fundamental Analysis
@cheesegarden 64,136 Cheesecake Maker Cheesecake, New products, Recommendations
@uguisujyo_KCCo 61,216 Voice Actress MC, Voice Professional, Talk Magic
@uha_mikakuto_ec 48,416 Confectionery Snacks, Online shopping, Autophagy
@t_wada 43,703 - -
@toubennbenn 41,839 Researcher 森友, 加計問題, 安倍答弁

Top Keywords in Follower Bios

web (188) twitter (89) rt (76) dm (71) love (44) rom (39) note (36) b (31) tokyo (29) life (28)

Top Hashtags in Follower Bios

#フ (16) #webライターラホ (15) #ハ (9) #シ (8) #webライター (8) #広報 (7) #タ (7) #shelikes (6) #ライター (5) #ウィス (5)

6,981

Followers With Bio

3,019

Followers Without Bio

69.81%

% With Bio

30.19%

% 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.

Buy Follower Data

Export full follower list with profile details, bios, locations, and follower counts as CSV.

Buy Followers - from $15

Buy Tweet Data

Export tweets with engagement metrics, timestamps, media, and reply/retweet details as CSV.

Buy Tweets - from $15

Viral Tweets

Top 5 by likes+RTs from 3,250 analyzed

72,913

Combined Engagement

49,091

Total Likes

23,822

Total Retweets

14,583

Avg per Tweet

Key Metrics for Viral Tweets

0%

With Media

0%

With Hashtags

20%

With @Mentions

80%

With Links

Topical Analysis:

Japanese Language Education Proofreading Grammar Linguistic Rules Common Language Mistakes Writing Style
毎日新聞 校閲センター
@mainichi_kotoba

「欲しい」は、「~が欲しい」という場合は漢字ですが、「~してほしい」など動詞に付いて「そうしてもらいたい」といった意味になる場合は平仮名にします。こういった付属的な意味を添えるため補助的に使われる語は漢字にしないのが基本になっています。 https://t.co/DjYuy6LdX4

2022-08-31
Retweets: 5,165 Likes: 34,011 Engagement: 39,176
毎日新聞 校閲センター
@mainichi_kotoba

RT @Pokemon_cojp: 藤田ニコルさんのお名前の記載に誤りがございました。 誤:藤田二コルさん 正:藤田ニコルさん お詫びして訂正させていただきます。

2022-11-28
Retweets: 13,344 Likes: 0 Engagement: 13,344
毎日新聞 校閲センター
@mainichi_kotoba

「~して欲しい」は「~してほしい」と、ひらがなで書くルールがあることを紹介したところ、多くの反響をいただきました。漢字で書けるのにひらがなで書く言葉は他にもいろいろあります。その理由や見分け方、どんなものがあるかなど、少し詳しく説明してみます。 https://t.co/M5Go1Ayeev

2022-09-17
Retweets: 2,617 Likes: 9,408 Engagement: 12,025
毎日新聞 校閲センター
@mainichi_kotoba

法的に結婚することを「入籍する」と表現されることは多いのですが、入籍とは、既にある戸籍に入ること。現在は結婚すると新しい戸籍が作られるのが基本なので「入籍」は誤用になります。 https://t.co/kjY8hM3EP0

2023-03-23
Retweets: 1,382 Likes: 3,365 Engagement: 4,747
毎日新聞 校閲センター
@mainichi_kotoba

よく混同される言葉の代表格「おざなり」と「なおざり」。ものすごくざっくり言えば、「おざなり」は「その場しのぎ」、「なおざり」は「軽視・放置」です。写真の例のように「分配の視点がおざなり」では意味が通じないので「なおざり」が適切です。 https://t.co/GhQ8DjvlxZ

2022-08-23
Retweets: 1,314 Likes: 2,307 Engagement: 3,621

Key Insights & Takeaways

The account highlights the importance of using hiragana for certain expressions, such as 'してほしい', which is often misused as kanji. It clarifies that '入籍' is considered an incorrect term for marriage due to changes in legal procedures. The account frequently addresses common language errors and provides explanations for why certain words are written in hiragana rather than kanji.

Strengths

  • + Strong engagement rates above platform average
  • + Established follower base of 116,898
  • + 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 @mainichi_kotoba reveals an well-established Twitter presence with 116,898 followers. The account demonstrates a content-creator strategy, averaging 104.4 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.

Need Programmatic Access?

We're building an API for developers and researchers. Get access to Twitter data programmatically for your applications and analysis.

Register Interest for API Access

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