Data updated: July 2026
新垣 勇人 ✓
@hayato.arakaki28 · Instagram · JP · sports
About 新垣 勇人
新垣 勇人, known as hayato.arakaki28 on Instagram, is a micro influencer and expert athlete from Japan. With a focus on sports, he shares his experiences and insights through various content formats, including reels, static posts, and stories. His biography highlights his career in professional baseball, including time with the Hokkaido Nippon-Ham Fighters and as a pitching coach. He also promotes his food venture, KAKILAND, showcasing a blend of his athletic and entrepreneurial pursuits. Some content may require brand review.
@hayato.arakaki28's followers & following
@hayato.arakaki28 currently has 82,473 followers on Instagram and follows 397 accounts, a follower-to-following ratio of 207.74. That places the account in the micro tier of sports creators.
@hayato.arakaki28's content
@hayato.arakaki28 has published 1,739 posts to date, working across reels, static-posts, stories. The account's content is classified under sports, entrepreneurship, food. Bio: “2013〜2018（北海道日本ハムファイターズ） 2019〜2022（東芝野球部投手コーチ） 垣米販売中！購入はリンクから @kakiland.dreamキッチンカー「KAKILAND」 カキシード代表「笑顔は力になる」”
AI quality check on @hayato.arakaki28
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- 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
@hayato.arakaki28's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@hayato.arakaki28's audience
Audience snapshot
60% male · 40% female
Core age group25-34
The audience predominantly consists of males, with a skew of 0.6. The primary age group is 25-34, indicating a young adult demographic. The top geographic location of the audience is Japan, suggesting a localized engagement.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit 新垣 勇人?
This creator aligns well with brands in the sports, food, and entrepreneurship sectors. His authentic and community-driven approach resonates with audiences who appreciate personal storytelling, making him suitable for brands seeking to connect on a deeper level.
Frequently asked questions
How many Instagram followers does @hayato.arakaki28 have?
As of July 2026, @hayato.arakaki28 has 82,473 followers (82K) on Instagram, follows 397 accounts, and has published 1,739 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @hayato.arakaki28?
Verified contact details for @hayato.arakaki28 — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @hayato.arakaki28's contact info — free trial →
How much does @hayato.arakaki28 charge for a sponsored post?
@hayato.arakaki28 sits in the standard 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. Get the AI fair-price estimate →
What is @hayato.arakaki28's net worth?
@hayato.arakaki28's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 82K followers and a standard price tier in sports, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @hayato.arakaki28 have fake followers?
Zaver's AI authenticity check scores @hayato.arakaki28 98/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @hayato.arakaki28?
@hayato.arakaki28's 82K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @hayato.arakaki28's report on Zaver.
Which influencers are similar to @hayato.arakaki28?
Zaver lists comparable sports creators in Japan in the "Influencers like @hayato.arakaki28" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 42,421 vetted sports creators with plain-English queries.
What is the follower count?
The creator has 82,473 followers.
What is the engagement rate?
The engagement rate data is not available.
What is the collaboration pricing?
The estimated price tier is standard, but pricing may vary based on specific collaborations.
What is the content niche?
The primary niche is sports, with secondary niches in entrepreneurship and food.
