HIROAKI KATO | #SatuHati 🎤

HIROAKI KATO | #SatuHati 🎤

@hiroakikato39

🔸Japanese singer/actor in Indonesia 🔸Ambassador of 65th Years of Diplomatic Relations between Indonesia & Japan 🔸Brand Ambassador of JCB INDONESIA

Jakarta Capital Region https://linktr.ee/hiroakikato39 Joined 2010-09-20 Date of Analysis: Dec 16, 2025

11,365

Followers

2,075

Following

28,145

Tweets

90

Listed

No

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @hiroakikato39'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:2010-09-20
  • Verification:No
  • Location:Jakarta Capital Region

Data Summary

  • Followers Analyzed:11,361

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Audience Demographics

Based on 11,361 followers

His audience likely includes Indonesian fans of Japanese entertainment, diplomats, and business professionals interested in Japan-Indonesia relations. He also appeals to JCB Indonesia's customer base.

Good

Audience Quality

14.0%

Suspicion Index

16.9%

Low-Quality %

108

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

24.9%

Empty Bio

14.5%

<10 Tweets

7.8%

Mass Following (>2K)

0.0%

New (<90 days)

28.1%

Low Ratio (<0.1)

0.0%

New (<180 days)

73.6%

No URL

8.8%

<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.

46,009,442

Total Potential Reach

108

Median Follower Reach

355

75th Percentile Reach

10.5%

>1K followers

2.3%

>10K followers

0.8%

>50K followers

0.5%

>100K followers

Creator vs Consumer Split

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

70.9%

Creators

8,056 accounts

14.6%

Consumers

1,663 accounts

14.5%

Dormant

1,642 accounts

75

Verified Followers

0.66% of total

2.7%

Professional Bios

founder, dev, analyst, etc.

0.26

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):

Indonesia (636) Jakarta Capital Region (171) Jakarta (165) Jakarta, Indonesia (125) indonesia (87) Japan (87) 日本 (70) Yogyakarta, Indonesia (65) DKI Jakarta, Indonesia (64) Tokyo (51)

75

Verified Followers

0.66% of total

1,827

Protected Accounts

16.08% of total

9 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
@ntsana_ 3,917,889 Author Fiction, Scriptwriting, Storytelling
@MelodyLaksani 2,507,166 Ambassador Japan, ASEAN, Food
@kskgroup2017 1,733,655 Entrepreneur Angel investor, Entrepreneur, Soccer
@deelestari 1,710,274 Author Writing, Music, Dreaming
@GNFI 1,666,233 News Outlet Indonesia, Good News, Social Media
@tantrikotak 1,611,598 Spiritual Leader Spirituality, Opinions, World
@shanju 1,025,191 Influencer -
@jcvrnd19 942,446 Influencer Business, Inquiry, Instagram
@ivanlanin 824,639 Linguist bahasa Indonesia, narabahasa, kapitulis
@moonahoshinova 811,999 Virtual YouTuber Hololive, Galaxy, Full Moon

Top Keywords in Follower Bios

yang (271) indonesia (267) love (262) life (203) ig (185) music (145) jkt (142) instagram (133) yg (125) twitter (118)

Top Hashtags in Follower Bios

#イント (18) #ハ (15) #ggmu (10) #シ (9) #indonesia (7) #旅行 (7) #ynwa (6) #日本語ハ (6) #mufc (6) #1 (5)

8,527

Followers With Bio

2,834

Followers Without Bio

75.06%

% With Bio

24.94%

% 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

His profile is heavily focused on cultural and diplomatic roles, which may limit his appeal to a broader audience. The low engagement suggests that his content may not be resonating with his followers or reaching the right audience. He could benefit from more personal stories or behind-the-scenes content to increase interaction.

Strengths

  • + Established follower base of 11,365
  • + 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 @hiroakikato39 reveals an growing Twitter presence with 11,365 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