Data updated: July 2026
Kenji Sumino
@greddykenji · Instagram · US · automotive
About Kenji Sumino
Kenji Sumino, known as greddykenji on Instagram, is an expert in the automotive niche and serves as the President of GReddy Performance Products, Inc. With a follower count of 47,962, he engages his audience through various content formats including reels, static posts, carousels, and stories. His content reflects a blend of authenticity and professionalism, appealing to automotive enthusiasts. Some content may require brand review.
@greddykenji's followers & following
@greddykenji currently has 47,962 followers on Instagram and follows 1,829 accounts, a follower-to-following ratio of 26.22. That places the account in the micro tier of automotive creators.
@greddykenji's content
@greddykenji has published 1,818 posts to date, working across reels, static-posts, carousels, stories. The account's content is classified under automotive, cars. Bio: “President @ GReddy Performance Products, Inc. 🇺🇸🇯🇵 @greddyperformance 🚗🚗🚗 @nostalgic_honda ✨✨✨ @Boost_Brigade ☠️☠️☠️ @teamgreddyracin…”
AI quality check on @greddykenji
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
@greddykenji's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@greddykenji's audience
Audience snapshot
80% male · 20% female
Core age group25-34
The audience skews predominantly male at 80%, with a significant age range of 25-34 years. The top geographical locations for his followers are the United States and Japan, indicating a strong interest in automotive content in these regions.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Kenji Sumino?
Brands in the automotive sector, particularly those focused on performance and technology, would align well with Kenji's expertise. His professional background and authoritative tone make him a suitable partner for brands looking to engage with a dedicated automotive audience.
Frequently asked questions
How many Instagram followers does @greddykenji have?
As of July 2026, @greddykenji has 47,962 followers (48K) on Instagram, follows 1,829 accounts, and has published 1,818 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @greddykenji?
Verified contact details for @greddykenji — 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 @greddykenji's contact info — free trial →
How much does @greddykenji charge for a sponsored post?
@greddykenji 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 @greddykenji's net worth?
@greddykenji's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 48K followers and a standard price tier in automotive, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @greddykenji have fake followers?
Zaver's AI authenticity check scores @greddykenji 90/100, 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 @greddykenji?
@greddykenji's 48K followers skew 80% male / 20% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @greddykenji's report on Zaver.
Which influencers are similar to @greddykenji?
Zaver lists comparable automotive creators in United States in the "Influencers like @greddykenji" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 11,601 vetted automotive creators with plain-English queries.
What is the follower count?
Kenji Sumino has 47,962 followers.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
Kenji is in the standard price tier for collaborations.
What is the content niche?
His primary niche is automotive, with a secondary focus on cars.
