Data updated: July 2026
Hisashi Iwakuma (岩隈 久志) ✓
@hisashiiwakuma_21 · Instagram · JP · sports
About Hisashi Iwakuma (岩隈 久志)
Hisashi Iwakuma is an expert creator on Instagram, primarily focusing on sports and entrepreneurship. With a follower count of 97,273, he engages his audience through various content formats, including reels, static posts, and stories. Hisashi's professional tone and authoritative presence resonate well within the community, allowing him to share informative storytelling. He operates from Japan and is the president of Kuma21, collaborating with several organizations in the sports sector. Some content may require brand review.
@hisashiiwakuma_21's followers & following
@hisashiiwakuma_21 currently has 97,273 followers on Instagram and follows 251 accounts, a follower-to-following ratio of 387.54. That places the account in the micro tier of sports creators.
@hisashiiwakuma_21's content
@hisashiiwakuma_21 has published 485 posts to date, working across reels, static-posts, stories. The account's content is classified under sports, entrepreneurship. Bio: “(株)Kuma21 代表取締役社長 業務提携 ↓↓↓ 🤝PACE Tokyo 🤝POD corporation 🤝株式会社 スポーツバックス 中学硬式野球 青山東京ボーイズ 会長”
AI quality check on @hisashiiwakuma_21
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
@hisashiiwakuma_21's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@hisashiiwakuma_21's audience
Audience snapshot
60% male · 40% female
Core age group35-44
The audience skews slightly male at 60% and primarily falls within the 35-44 age range. The top geographical location for his followers is Japan, indicating a localized engagement that aligns with his professional background.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate → free trialWhich brands fit Hisashi Iwakuma (岩隈 久志)?
Brands in the sports and entrepreneurship sectors may find a suitable partnership with Hisashi Iwakuma. His authoritative voice and professional approach can effectively communicate brand values to a mature audience interested in these niches.
Frequently asked questions
How many Instagram followers does @hisashiiwakuma_21 have?
As of July 2026, @hisashiiwakuma_21 has 97,273 followers (97K) on Instagram, follows 251 accounts, and has published 485 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @hisashiiwakuma_21?
Verified contact details for @hisashiiwakuma_21 — including business email where available — 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 @hisashiiwakuma_21's contact info — free trial →
How much does @hisashiiwakuma_21 charge for a sponsored post?
@hisashiiwakuma_21 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. Get the AI fair-price estimate →
What is @hisashiiwakuma_21's net worth?
@hisashiiwakuma_21's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 97K followers and a premium 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 @hisashiiwakuma_21 have fake followers?
Zaver's AI authenticity check scores @hisashiiwakuma_21 99/100, 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 @hisashiiwakuma_21?
@hisashiiwakuma_21's 97K followers skew 60% male / 40% female, core age group 35-44. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @hisashiiwakuma_21's report on Zaver.
Which influencers are similar to @hisashiiwakuma_21?
Zaver lists comparable sports creators in Japan in the "Influencers like @hisashiiwakuma_21" 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?
Hisashi Iwakuma has 97,273 followers.
What is the engagement rate?
The engagement rate data is not available.
What is the collaboration pricing?
Hisashi falls into the premium price tier for collaborations.
What is the content niche?
His primary niche is sports, with a secondary focus on entrepreneurship.
