Data updated: July 2026
芹沢まりな ✓
@marina_serizawa · Instagram · JP · fashion
About 芹沢まりな
@marina_serizawa's followers & following
@marina_serizawa currently has 90,396 followers on Instagram and follows 146 accounts, a follower-to-following ratio of 619.15. That places the account in the micro tier of fashion creators.
@marina_serizawa's content
@marina_serizawa has published 535 posts to date, working across static-posts, reels, stories. The account's content is classified under fashion, entertainment, photography. Bio: “Gravure/RaceQueen/RoundGirl 2023~24 ABEMAクロちゃんとクルーちゃん 2021~22 K-1 Krush GIRLS 2020 K-1 KHAOS GIRLS 2019 SUPERGT500 ZENTsweeties 🕊Twitter F…”
AI quality check on @marina_serizawa
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. One area may require brand review before signing — details are available in the full report.
- 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
@marina_serizawa's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@marina_serizawa's audience
Audience snapshot
70% male · 30% female
Core age group25-34
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit 芹沢まりな?
Frequently asked questions
How many Instagram followers does @marina_serizawa have?
As of July 2026, @marina_serizawa has 90,396 followers (90K) on Instagram, follows 146 accounts, and has published 535 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @marina_serizawa?
Verified contact details for @marina_serizawa — 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 @marina_serizawa's contact info — free trial →
How much does @marina_serizawa charge for a sponsored post?
@marina_serizawa 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 @marina_serizawa's net worth?
@marina_serizawa's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 90K followers and a standard price tier in fashion, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @marina_serizawa have fake followers?
Zaver's AI authenticity check scores @marina_serizawa 95/100, 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 @marina_serizawa?
@marina_serizawa's 90K followers skew 70% male / 30% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @marina_serizawa's report on Zaver.
Which influencers are similar to @marina_serizawa?
Zaver lists comparable fashion creators in Japan in the "Influencers like @marina_serizawa" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 90,196 vetted fashion creators with plain-English queries.
