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Data updated: July 2026

yoshinaga keinosuke(keinosuke) โœ“

@keinosuke91 ยท Instagram ยท JP ยท fitness

Followers
105K
Following
177
Posts
7.3K

About yoshinaga keinosuke(keinosuke)

@keinosuke91's followers & following

105K

@keinosuke91 currently has 104,955 followers on Instagram and follows 177 accounts, a follower-to-following ratio of 592.97. That places the account in the mid tier of fitness creators.

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@keinosuke91's content

7.3K

@keinosuke91 has published 7,308 posts to date, working across reels, static-posts, stories. The account's content is classified under fitness, streetwear, beverages. Bio: โ€œ@kingcraft_official gym @kingcraft91ใ‚ขใƒ‘ใƒฌใƒซ @sunakkuphoenix bar ๆกˆไปถ็ญ‰ใฎๅ•ใ„ๅˆใ‚ใ›ใฏDMใงใŠ้ก˜ใ„ใ—ใพใ™๏ผโ€

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AI quality check on @keinosuke91

92/100High authenticity

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
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@keinosuke91's rankings on Zaver

9,790thin fitnessof 39,215 vetted creatorsSee full ranking โ†’3,656thin Japanof 11,334 vetted creatorsSee full ranking โ†’

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

@keinosuke91's audience

Audience snapshot

60% male ยท 40% female

Core age group25-34

Collaboration pricing

Price tierstandard

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Which brands fit yoshinaga keinosuke(keinosuke)?

Frequently asked questions

How many Instagram followers does @keinosuke91 have?

As of July 2026, @keinosuke91 has 104,955 followers (105K) on Instagram, follows 177 accounts, and has published 7,308 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @keinosuke91?

Verified contact details for @keinosuke91 โ€” including business email where available โ€” are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @keinosuke91's contact info โ€” free trial โ†’

How much does @keinosuke91 charge for a sponsored post?

@keinosuke91 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 โ†’

What is @keinosuke91's net worth?

@keinosuke91's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 105K followers and a standard price tier in fitness, brand collaborations are a meaningful income stream โ€” Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate โ†’

Does @keinosuke91 have fake followers?

Zaver's AI authenticity check scores @keinosuke91 92/100, 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 โ†’

Who follows @keinosuke91?

@keinosuke91's 105K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns โ€” age bands, gender split and country-level distribution โ€” are part of @keinosuke91's report on Zaver.

Which influencers are similar to @keinosuke91?

Zaver lists comparable fitness creators in Japan in the "Influencers like @keinosuke91" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 39,215 vetted fitness creators with plain-English queries.