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長山 寛 ✓

@rosheana · Instagram · entrepreneurship · Japan

Reach 長山 寛 on Instagram ↗

Followers
12,258
Posts
2,014
Niche
entrepreneurship
Based in
Japan

Public data as observed July 2026 · figures change — verify on the original profile

About 長山 寛

長山 寛 is an entrepreneur and educator specializing in entrepreneurship, business tips, and marketing. With a follower count of 12,258, he operates within the micro influencer category on Instagram. His content includes reels, carousels, stories, and static posts, focusing on motivational and educational themes. He has demonstrated success in attracting audiences, having gathered 1,869 attendees for seminars over a nine-month period. Some content may require brand review.

✦ AI summary

Machine-generated from public data; may contain inaccuracies. Verify on the original profile.

Followers & content

@rosheana currently has 12,258 followers on Instagram and follows 7,492 accounts, a follower-to-following ratio of 1.64. That places the account in the micro tier of entrepreneurship creators.

@rosheana has published 2,014 posts to date, working across reels, carousels, stories, static-posts. The content is classified under entrepreneurship, business-tips, marketing. Bio: “🌟9ヶ月で60回のセミナーに1869人集客 🌟SNSの総フォロワー数は20万人 🎁LINE追加で「1週間で100万〜200万円売上げる魔法のチャレンジ集客®️の作り方プレゼント」🎁 ↓下のリンクから↓ 🌟プロデューサー/ディレクターとして年間6億円の売上に貢献”

Audience

Audience snapshot

50% male · 50% female

Core age group25-34

The audience is evenly split in gender, with a skew towards male followers. The primary age group is 25-34 years old, and the top geographic location for his audience is Japan. This suggests a focused engagement within the local market.

✦ AI summary

Machine-generated from public data; may contain inaccuracies. Verify on the original profile.

Authenticity & quality

AI quality check on @rosheana

85/100High authenticity

Zaver's AI screened this account across multiple public signals. One area may warrant a closer look before a brand collaboration.

  • Audience location & demographics
  • Engagement quality & authenticity
  • Follower growth patterns
  • Signs of purchased followers
  • Content niche classification
  • Brand safety screening
  • Posting activity & consistency
  • Language & audience fit
Rankings

@rosheana's rankings on Zaver

Based on follower count among creators that passed Zaver's indexing quality bar.

Estimated earning potential

Based on 12,258 public followers in entrepreneurship, a creator at this scale could earn an estimated $100–$250 per sponsored post.

Zaver does not hold or record any creator's net worth or income. This is an automated estimate of brand-deal earning potential, derived only from public follower and engagement data, and may be inaccurate.

Questions & answers

Frequently asked questions

Who is 長山 寛?

長山 寛 (@rosheana) is a entrepreneurship creator on Instagram based in Japan with 12,258 followers. Full stats, audience data and collaboration pricing are below.

How many Instagram followers does @rosheana have?

As of July 2026, @rosheana has 12,258 followers (12K) on Instagram, follows 7,492 accounts, and has published 2,014 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @rosheana?

Many creators publish a business email or contact button in their public bio. Zaver Radar surfaces those public contact details — email, phone and WhatsApp — where a creator has shared them, across millions of Instagram creators, so you can reach out from your own inbox.

How much does @rosheana charge for a sponsored post?

@rosheana sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing.

What is @rosheana's net worth?

Zaver does not hold or record any creator's net worth, and there's no publicly confirmed figure for @rosheana. Based only on 12,258 public followers in entrepreneurship, a creator at this scale could earn an estimated $100–$250 per sponsored post — an automated estimate of earning potential, not a confirmed figure, and it may be inaccurate. Actual income depends on posting cadence, deal volume and other sources.

How old is @rosheana?

@rosheana's date of birth isn't publicly confirmed on their Instagram profile, so Zaver doesn't publish an age. What's public: 長山 寛 is a entrepreneurship creator based in Japan with 12,258 followers.

Does @rosheana have fake followers?

Zaver's AI authenticity check scores @rosheana 85/100, based on multiple signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience.

Who follows @rosheana?

@rosheana's 12K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @rosheana's report on Zaver.

Which influencers are similar to @rosheana?

Zaver lists comparable entrepreneurship creators in Japan in the "Influencers like @rosheana" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 33,753 vetted entrepreneurship creators with plain-English queries.

What is the follower count?

The creator has 12,258 followers.

What is the engagement rate?

The engagement rate data is not available.

What is the collaboration pricing?

The estimated price tier for collaborations is premium.

What is the content niche?

The primary niche is entrepreneurship, with secondary niches in business tips and marketing.

Looking to work with creators like 長山 寛?

Reach 長山 寛 directly on their Instagram profile, or use Zaver to find more creators for your brand's collaborations, promotions and partnerships.

About this result & your rights
What this page is
An automated public-data summary generated by Zaver's creator search index to help brands discover creators. It is a search result, not an account or profile the creator created, manages or has registered.
Where the data comes from
Only @rosheana's public Instagram profile and public posts. Zaver does not use private or logged-in content, does not harvest address books, and does not infer or guess contact details.
How current it is
Figures reflect the public profile as observed July 2026 and change over time. Always verify on the original profile before relying on them.
Estimates and AI-generated text
Any earning figure is an automated estimate of brand-deal earning potential derived only from public follower and engagement data — Zaver holds no record of any creator's income or net worth. Narrative sections marked “AI summary” are machine-generated from the same public data and may contain inaccuracies.
Independence
Zaver is not affiliated with, sponsored by or endorsed by this creator, and no endorsement of any brand is implied. Names, handles and marks belong to their owners.
Your rights as the creator
You can ask us to correct, object to or remove this page at any time — no account needed: correct or remove this result. See how we handle creator data for the lawful basis and full details.
Intended use
For researching brand collaborations, promotions and partnerships. Contact the creator only through the channels they publish on their own profile.